Dole; Douglas R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dole; Douglas R..The latest application filed is for "cams for pipe grooving device".
Company Profile
14.200.111
- Dole; Douglas R. - Whitehouse Station NJ
- Dole; Douglas R - Whitehouse Station NJ
- Dole; Douglas R. - White House Station NJ
Patent Activity
| Patent | Date |
|---|---|
| Cams for Pipe Grooving Device App 20220305541 - Dole; Douglas R. | 2022-09-29 |
| Pipe grooving device having flared cup Grant 11,446,725 - Dole September 20, 2 | 2022-09-20 |
| Cam with stop surfaces Grant 11,441,662 - Dole September 13, 2 | 2022-09-13 |
| Cam grooving machine with cam stop surfaces Grant 11,441,663 - Dole September 13, 2 | 2022-09-13 |
| Pipe grooving device Grant 11,383,285 - Dole July 12, 2 | 2022-07-12 |
| Pipe Grooving Device App 20220088662 - Dole; Douglas R. | 2022-03-24 |
| Cam Grooving Machine App 20220032354 - Dole; Douglas R. | 2022-02-03 |
| Roller Set Having a Burnishing Roller App 20210362210 - Dole; Douglas R. | 2021-11-25 |
| Cam grooving machine Grant 11,173,533 - Dole November 16, 2 | 2021-11-16 |
| Roller set and pipe elements Grant 11,110,503 - Dole September 7, 2 | 2021-09-07 |
| Combination Sealing Member and Pipe Couplings App 20210215283 - Gibb; John ; et al. | 2021-07-15 |
| Pipe Grooving Device App 20210170468 - Dole; Douglas R. | 2021-06-10 |
| Method of preparing a pre-assembled pipe coupling Grant 10,962,152 - Gibb , et al. March 30, 2 | 2021-03-30 |
| Pipe grooving device Grant 10,960,450 - Dole March 30, 2 | 2021-03-30 |
| Pipe Grooving Device Having Flared Cup App 20210053102 - Dole; Douglas R. | 2021-02-25 |
| Pipe plug and method of use Grant 10,927,993 - Dole , et al. February 23, 2 | 2021-02-23 |
| Pipe Element Having Wedging Groove App 20200088329 - Madara; Scott D. ; et al. | 2020-03-19 |
| Cam Grooving Machine App 20200070233 - Dole; Douglas R | 2020-03-05 |
| Cam with Stop Surfaces App 20200070231 - Dole; Douglas R. | 2020-03-05 |
| Cam Grooving Machine with Cam Stop Surfaces App 20200070232 - Dole; Douglas R. | 2020-03-05 |
| Pipe element having wedging groove Grant 10,550,971 - Madara , et al. Fe | 2020-02-04 |
| Cam Grooving Machine App 20200016644 - Dole; Douglas R. | 2020-01-16 |
| Cam grooving machine Grant 10,525,517 - Dole J | 2020-01-07 |
| Cam grooving machine with cam stop surfaces Grant 10,525,516 - Dole J | 2020-01-07 |
| Valve and Coupling App 20190390802 - Wortmann; Steven A. ; et al. | 2019-12-26 |
| Method and device for forming grooves in pipe elements Grant 10,449,589 - Price , et al. Oc | 2019-10-22 |
| Valve and coupling Grant 10,408,370 - Wortmann , et al. Sept | 2019-09-10 |
| Roller with compound angle flange Grant 10,369,609 - DiPierdomenico , et al. | 2019-08-06 |
| Pipe Grooving Device App 20190184441 - Dole; Douglas R. | 2019-06-20 |
| Roller Set and Pipe Elements App 20190176202 - Dole; Douglas R. | 2019-06-13 |
| Roller set and pipe elements Grant 10,245,631 - Dole | 2019-04-02 |
| Pipe Plug and Method of Use App 20190078717 - Dole; Douglas R. ; et al. | 2019-03-14 |
| Device and method for forming pipe elements Grant 10,161,547 - Novitsky , et al. Dec | 2018-12-25 |
| Sprinkler adapter and pipe plug Grant 10,156,312 - Dole , et al. Dec | 2018-12-18 |
| Cam Grooving Machine with Cam Stop Surfaces App 20180318894 - Dole; Douglas R. | 2018-11-08 |
| Coupling and seal Grant 9,958,095 - Blease , et al. May 1, 2 | 2018-05-01 |
| Coupling and Seal App 20180100609 - Blease; Kevin J. ; et al. | 2018-04-12 |
| Fitting For Joining Pipe Elements App 20180023744 - Gibb; John ; et al. | 2018-01-25 |
| Method of Preparing a Pre-Assembled Pipe Coupling App 20170321828 - Gibb; John ; et al. | 2017-11-09 |
| Fitting for joining pipe elements Grant 9,791,083 - Gibb , et al. October 17, 2 | 2017-10-17 |
| Combination sealing member and pipe couplings Grant 9,726,310 - Gibb , et al. August 8, 2 | 2017-08-08 |
| Pipe Element Having Wedging Groove App 20170211731 - Madara; Scott D. ; et al. | 2017-07-27 |
| Cam Grooving Machine App 20170151596 - Dole; Douglas R | 2017-06-01 |
| Sprinkler Adapter and Pipe Plug App 20170152984 - Dole; Douglas R ; et al. | 2017-06-01 |
| Expansion joint for pipelines Grant 9,631,759 - Chase , et al. April 25, 2 | 2017-04-25 |
| Valve and Coupling App 20170082227 - Wortmann; Steven A. ; et al. | 2017-03-23 |
| Coupling Having Gasket Pocket of Varying Depth App 20160319968 - Bancroft; Philip W. ; et al. | 2016-11-03 |
| Coupling with notched projections having gasket pocket of varying depth Grant 9,435,469 - Bancroft , et al. September 6, 2 | 2016-09-06 |
| Method and Device for Forming Grooves in Pipe Elements App 20160236256 - Price; Anthony ; et al. | 2016-08-18 |
| Device and Method for Forming Pipe Elements App 20160223110 - Novitsky; Michael R. ; et al. | 2016-08-04 |
| Coupling having gasket pocket of varying depth Grant 9,395,024 - Bancroft , et al. July 19, 2 | 2016-07-19 |
| Pivoting pipe coupling having a movable gripping body Grant 9,388,922 - Dole July 12, 2 | 2016-07-12 |
| Pipe coupling segment Grant D756,212 - Wilk, Jr. , et al. May 17, 2 | 2016-05-17 |
| Method and device for forming grooves in pipe elements Grant 9,333,548 - Puzio , et al. May 10, 2 | 2016-05-10 |
| Pipe coupling segment Grant D755,621 - Madara , et al. May 10, 2 | 2016-05-10 |
| Pipe element having shoulder, groove and bead Grant 9,333,543 - Dole , et al. May 10, 2 | 2016-05-10 |
| Pipe coupling segment Grant D754,307 - Dole , et al. April 19, 2 | 2016-04-19 |
| Pipe coupling segment Grant D754,306 - Yesavage , et al. April 19, 2 | 2016-04-19 |
| Roller Set and Pipe Elements App 20160101454 - Dole; Douglas R. | 2016-04-14 |
| Coupling And Seal App 20160076681 - Blease; Kevin J. ; et al. | 2016-03-17 |
| Pipe coupling segment Grant D750,957 - Cuvo , et al. March 8, 2 | 2016-03-08 |
| Roller with Compound Angle Flange App 20160059287 - DiPierdomenico; Louis A. ; et al. | 2016-03-03 |
| Method of making a tamper resistant coupling Grant 9,267,628 - Biery , et al. February 23, 2 | 2016-02-23 |
| Fitting having receptacle of varying depth Grant 9,182,058 - Cygler, III , et al. November 10, 2 | 2015-11-10 |
| Pipe coupling segment Grant D740,921 - Kuehner , et al. October 13, 2 | 2015-10-13 |
| Pipe coupling segment Grant D737,412 - Yesavage , et al. August 25, 2 | 2015-08-25 |
| Pipe coupling segment Grant D731,031 - Dole , et al. June 2, 2 | 2015-06-02 |
| Pipe coupling segment Grant D729,356 - Kuehner , et al. May 12, 2 | 2015-05-12 |
| Methods for manufacture of pipe element having shoulder, groove and bead Grant 9,010,164 - Novitsky , et al. April 21, 2 | 2015-04-21 |
| Pipe coupling having movable gripping bodies Grant 8,979,138 - Dole , et al. March 17, 2 | 2015-03-17 |
| Method and Device for Forming Grooves in Pipe Elements App 20150040632 - Puzio; Matthew J ; et al. | 2015-02-12 |
| Pipe coupling having movable gripping bodies Grant RE45,304 - Dole , et al. December 30, 2 | 2014-12-30 |
| Pipe element Grant D720,051 - Dole , et al. December 23, 2 | 2014-12-23 |
| Fitting For Joining Pipe Elements App 20140346769 - Gibb; John ; et al. | 2014-11-27 |
| Tamper Resistant Coupling App 20140333062 - Biery; Wayne M. ; et al. | 2014-11-13 |
| Methods for Manufacture of Pipe Element Having Shoulder, Groove and Bead App 20140260480 - Novitsky; Michael R. ; et al. | 2014-09-18 |
| Combination Sealing Member and Pipe Couplings App 20140246852 - Gibb; John ; et al. | 2014-09-04 |
| Method of securing pipe elements in end to end relation Grant 8,819,914 - Porter , et al. September 2, 2 | 2014-09-02 |
| Fitting for joining pipe elements Grant 8,820,795 - Dole , et al. September 2, 2 | 2014-09-02 |
| Pipe Element Having Shoulder, Groove and Bead App 20140210206 - Dole; Douglas R. ; et al. | 2014-07-31 |
| Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof Grant 8,777,277 - Dole , et al. July 15, 2 | 2014-07-15 |
| Combination sealing member and pipe couplings Grant 8,733,799 - Gibb , et al. May 27, 2 | 2014-05-27 |
| Coupling With Notched Projections Having Gasket Pocket of Varying Depth App 20140070529 - Bancroft; Philip W. ; et al. | 2014-03-13 |
| Method of securing pipe elements end to end Grant 8,646,165 - Gibb , et al. February 11, 2 | 2014-02-11 |
| Pivoting Pipe Coupling Having A Movable Gripping Body App 20140015248 - Dole; Douglas R. | 2014-01-16 |
| Pipe Coupling Having Movable Gripping Bodies App 20130300113 - Dole; Douglas R. ; et al. | 2013-11-14 |
| Pivoting pipe coupling having a movable gripping body Grant 8,556,302 - Dole October 15, 2 | 2013-10-15 |
| Pipe coupling having movable gripping bodies Grant 8,517,430 - Dole , et al. August 27, 2 | 2013-08-27 |
| Method of joining pipes in end to end relation Grant RE44,444 - Dole , et al. August 20, 2 | 2013-08-20 |
| Fitting for Joining Pipe Elements App 20130200609 - Dole; Douglas R. ; et al. | 2013-08-08 |
| Fitting Having Receptacle of Varying Depth App 20130200610 - Cygler, III; Frank J. ; et al. | 2013-08-08 |
| Coupling Having Gasket Pocket of Varying Depth App 20130127160 - Bancroft; Philip W. ; et al. | 2013-05-23 |
| Deformable mechanical pipe coupling with shoulder pipe elements Grant 8,424,918 - Gibb , et al. April 23, 2 | 2013-04-23 |
| Expansion Joint App 20130049354 - Chase; Randy L. ; et al. | 2013-02-28 |
| Pipe coupling segment Grant D674,061 - Cuvo , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D674,064 - Dole , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D674,063 - Wilk, Jr. , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D674,059 - Cuvo , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D674,062 - Madara , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D674,060 - Wilk, Jr. , et al. January 8, 2 | 2013-01-08 |
| Pipe coupling segment Grant D673,248 - Dole , et al. December 25, 2 | 2012-12-25 |
| Pipe coupling segment Grant D672,849 - Madara , et al. December 18, 2 | 2012-12-18 |
| Method of using a pipe coupling having movable gripping bodies Grant 8,312,616 - Dole , et al. November 20, 2 | 2012-11-20 |
| Pipe processing device having floating drive roller Grant 8,302,514 - Dole November 6, 2 | 2012-11-06 |
| Pivoting Pipe Coupling Having a Movable Gripping Body App 20120256415 - Dole; Douglas R. | 2012-10-11 |
| Pipe Coupling Having Movable Gripping Bodies App 20120235405 - Dole; Douglas R. ; et al. | 2012-09-20 |
| Coupling having angularly oriented key surfaces Grant 8,267,432 - Madara , et al. September 18, 2 | 2012-09-18 |
| Pipe coupling segment Grant D665,888 - Wilk, Jr. , et al. August 21, 2 | 2012-08-21 |
| Pipe coupling segment Grant D665,889 - Dole , et al. August 21, 2 | 2012-08-21 |
| Pipe coupling segment Grant D665,060 - Wilk, Jr. , et al. August 7, 2 | 2012-08-07 |
| Pipe coupling segment Grant D665,057 - Madara , et al. August 7, 2 | 2012-08-07 |
| Pipe coupling segment Grant D665,058 - Cuvo , et al. August 7, 2 | 2012-08-07 |
| Pipe coupling segment Grant D665,061 - Dole , et al. August 7, 2 | 2012-08-07 |
| Pipe coupling segment Grant D665,056 - Cuvo , et al. August 7, 2 | 2012-08-07 |
| Pipe coupling segment Grant D665,059 - Madara , et al. August 7, 2 | 2012-08-07 |
| Pipe Element Having Shoulder, Groove and Bead and Methods and Apparatus for Manufacture Thereof App 20120139236 - Novitsky; Michael R. ; et al. | 2012-06-07 |
| Pipe coupling having movable gripping bodies Grant 8,177,263 - Dole , et al. May 15, 2 | 2012-05-15 |
| Tee fitting Grant D656,225 - Dole , et al. March 20, 2 | 2012-03-20 |
| Coupling having angularly oriented shoulder surfaces Grant 8,136,847 - Madara , et al. March 20, 2 | 2012-03-20 |
| Installation-ready pipe coupling method of manufacture Grant 8,079,129 - Gibb , et al. December 20, 2 | 2011-12-20 |
| Installation-ready pipe coupling method of manufacture Grant 8,069,547 - Gibb , et al. December 6, 2 | 2011-12-06 |
| Pipe Coupling Having Movable Gripping Bodies App 20110221189 - Dole; Douglas R. ; et al. | 2011-09-15 |
| Method of joining pipes in end to end relation Grant 7,996,981 - Dole , et al. August 16, 2 | 2011-08-16 |
| Couplings having stiffening ribs and keys with oppositely disposed camming surfaces Grant 7,988,207 - Dole , et al. August 2, 2 | 2011-08-02 |
| Installation-Ready Pipe Coupling Method of Manufacture App 20110146048 - Gibb; John ; et al. | 2011-06-23 |
| Pipe coupling having movable gripping bodies Grant 7,950,701 - Dole , et al. May 31, 2 | 2011-05-31 |
| Method Of Using A Pipe Coupling Having Movable Gripping Bodies App 20110115216 - Dole; Douglas R. ; et al. | 2011-05-19 |
| Pipe coupling segment Grant D636,854 - Dole , et al. April 26, 2 | 2011-04-26 |
| Pipe coupling segment Grant D636,469 - Dole , et al. April 19, 2 | 2011-04-19 |
| Pipe coupling segment Grant D636,470 - Dole , et al. April 19, 2 | 2011-04-19 |
| Pipe coupling segment Grant D636,471 - Dole , et al. April 19, 2 | 2011-04-19 |
| Method of pre-assembling pipe couplings and joining pipe elements Grant 7,921,536 - Dole April 12, 2 | 2011-04-12 |
| Deformable Mechanical Pipe Coupling with Shoulder Pipe Elements App 20100320756 - Gibb; John ; et al. | 2010-12-23 |
| Pipe coupling segment Grant D629,084 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling segment Grant D629,079 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling segment Grant D629,081 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling Grant D629,082 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling segment Grant D629,083 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling Grant D629,080 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling Grant D629,078 - Dole , et al. December 14, 2 | 2010-12-14 |
| Pipe coupling Grant D628,680 - Dole , et al. December 7, 2 | 2010-12-07 |
| Coupling Having Angularly Oriented Shoulder Surfaces App 20100289257 - Madara; Scott D. ; et al. | 2010-11-18 |
| Banded flexible pipe coupling Grant 7,828,339 - Dole November 9, 2 | 2010-11-09 |
| Method of using a coupling having an angularly oriented cavity Grant 7,818,869 - Dole , et al. October 26, 2 | 2010-10-26 |
| Pipe Processing Device Having Floating Drive Roller App 20100223970 - Dole; Douglas R. | 2010-09-09 |
| Coupling with concave bearing surface Grant 7,789,434 - Nagle , et al. September 7, 2 | 2010-09-07 |
| Method of Securing Pipe Elements in End to End Relation App 20100218362 - Porter; Michael V. ; et al. | 2010-09-02 |
| Method of Using A Coupling Having an Angularly Oriented Cavity App 20100194109 - Dole; Douglas R. ; et al. | 2010-08-05 |
| Coupling Having Angularly Oriented Key Surfaces App 20100148493 - Madara; Scott D. ; et al. | 2010-06-17 |
| Deformable pipe coupling having multiple radii of curvature Grant 7,726,703 - Porter , et al. June 1, 2 | 2010-06-01 |
| Coupling having angularly oriented cavity Grant 7,722,087 - Dole , et al. May 25, 2 | 2010-05-25 |
| Rigid pipe coupling Grant D616,072 - Henry , et al. May 18, 2 | 2010-05-18 |
| Deformable mechanical pipe coupling Grant 7,712,796 - Gibb , et al. May 11, 2 | 2010-05-11 |
| Rigid pipe coupling segment Grant D614,269 - Henry , et al. April 20, 2 | 2010-04-20 |
| Ribbed pipe coupling segment Grant D613,377 - Shah , et al. April 6, 2 | 2010-04-06 |
| Ribbed pipe coupling segment Grant D612,463 - Shah , et al. March 23, 2 | 2010-03-23 |
| Rigid pipe coupling segment Grant D612,461 - Henry , et al. March 23, 2 | 2010-03-23 |
| Ribbed pipe coupling Grant D612,462 - Shah , et al. March 23, 2 | 2010-03-23 |
| Mechanical pipe coupling having spacers Grant 7,654,587 - Gibb , et al. February 2, 2 | 2010-02-02 |
| Flexible pipe coupling Grant D608,865 - Henry , et al. January 26, 2 | 2010-01-26 |
| Flexible pipe coupling segment Grant D608,866 - Henry , et al. January 26, 2 | 2010-01-26 |
| Flexible pipe coupling segment Grant D608,867 - Henry , et al. January 26, 2 | 2010-01-26 |
| Flexible ribbed pipe coupling Grant D607,548 - Shah , et al. January 5, 2 | 2010-01-05 |
| Flexible ribbed pipe coupling segment Grant D607,550 - Shah , et al. January 5, 2 | 2010-01-05 |
| Flexible ribbed pipe coupling segment Grant D607,549 - Shah , et al. January 5, 2 | 2010-01-05 |
| Rigid pipe coupling Grant D605,734 - Henry , et al. December 8, 2 | 2009-12-08 |
| Ribbed pipe coupling Grant D605,735 - Shah , et al. December 8, 2 | 2009-12-08 |
| Flexible ribbed pipe coupling Grant D602,127 - Shah , et al. October 13, 2 | 2009-10-13 |
| Couplings Having Stiffening Ribs and Keys with Oppositely Disposed Camming Surfaces App 20090243289 - Madara; Scott D. ; et al. | 2009-10-01 |
| Flanged Mechanical Pipe Coupling Having Spacers App 20090243291 - Gibb; John ; et al. | 2009-10-01 |
| Flexible pipe coupling Grant D600,784 - Henry , et al. September 22, 2 | 2009-09-22 |
| Method of securing facing end portions of pipe elements Grant 7,591,055 - Gibb , et al. September 22, 2 | 2009-09-22 |
| Pipe coupling Grant D600,326 - Gibb , et al. September 15, 2 | 2009-09-15 |
| Installation-ready Pipe Coupling Method Of Manufacture App 20090223031 - Gibb; John ; et al. | 2009-09-10 |
| Method of Securing Pipe Elements End to End App 20090206598 - Gibb; John ; et al. | 2009-08-20 |
| Couplings Having Stiffening Ribs and Keys with Oppositely Disposed Camming Services App 20090200799 - Dole; Douglas R. ; et al. | 2009-08-13 |
| Nozzle coupling Grant D598,076 - Dole August 11, 2 | 2009-08-11 |
| Pipe coupling Grant D598,077 - Gibb , et al. August 11, 2 | 2009-08-11 |
| Nozzle coupling Grant D597,635 - Dole August 4, 2 | 2009-08-04 |
| Method of Pre-assembling Pipe Couplings and Joining Pipe Elements App 20090172939 - Dole; Douglas R. | 2009-07-09 |
| Pipe coupling Grant D595,815 - Pierce , et al. July 7, 2 | 2009-07-07 |
| Pipe coupling segment Grant D595,813 - Pierce , et al. July 7, 2 | 2009-07-07 |
| Pipe coupling segment Grant D595,814 - Pierce , et al. July 7, 2 | 2009-07-07 |
| Hot tap device Grant 7,552,742 - Dole June 30, 2 | 2009-06-30 |
| Self-locking roller cam for hose and pipe coupling Grant 7,543,857 - Dole June 9, 2 | 2009-06-09 |
| Method of Joining Pipes in End to End Relation App 20090127846 - Dole; Douglas R. ; et al. | 2009-05-21 |
| Pipe coupling Grant D590,925 - Nagle , et al. April 21, 2 | 2009-04-21 |
| Pipe coupling segment Grant D590,924 - Nagle , et al. April 21, 2 | 2009-04-21 |
| Pipe coupling segment Grant D590,923 - Nagle , et al. April 21, 2 | 2009-04-21 |
| Roller tool for forming grooves in pipes Grant 7,516,636 - Dole April 14, 2 | 2009-04-14 |
| Clamping mechanical pipe coupling derived from a standard fitting Grant 7,500,699 - Snyder, Sr. , et al. March 10, 2 | 2009-03-10 |
| Pipe coupling segment Grant D587,347 - Madara , et al. February 24, 2 | 2009-02-24 |
| Pipe coupling segment Grant D587,348 - Madara , et al. February 24, 2 | 2009-02-24 |
| Pipe coupling Grant D587,349 - Madara , et al. February 24, 2 | 2009-02-24 |
| Coupling assembly having conical interfacing surfaces Grant 7,478,843 - Dole , et al. January 20, 2 | 2009-01-20 |
| Pipe coupling Grant D583,916 - Madara , et al. December 30, 2 | 2008-12-30 |
| Pipe coupling Grant D583,914 - Pierce , et al. December 30, 2 | 2008-12-30 |
| Pipe coupling Grant D583,444 - Nagle , et al. December 23, 2 | 2008-12-23 |
| Hot Tap Device App 20080309072 - Dole; Douglas R. | 2008-12-18 |
| Mechanical Pipe Coupling Having Spacers App 20080290652 - Gibb; John ; et al. | 2008-11-27 |
| Pipe Coupling Having Movable Gripping Bodies App 20080284161 - Dole; Douglas R. ; et al. | 2008-11-20 |
| Mechanical Pipe Coupling Having Spacers App 20080272595 - Gibb; John ; et al. | 2008-11-06 |
| Pipe chamfering tool Grant 7,429,153 - Dole , et al. September 30, 2 | 2008-09-30 |
| Nozzle coupling Grant D577,423 - Dole September 23, 2 | 2008-09-23 |
| Roller Tool For Forming Grooves In Pipes App 20080202185 - Dole; Douglas R. | 2008-08-28 |
| Mechanical pipe coupling having spacers Grant 7,401,819 - Gibb , et al. July 22, 2 | 2008-07-22 |
| Coupling With Concave Bearing Surface App 20080129048 - Nagle; William A. ; et al. | 2008-06-05 |
| Mechanical coupling Grant D570,458 - Gibb , et al. June 3, 2 | 2008-06-03 |
| Mechanical coupling Grant D568,971 - Gibb , et al. May 13, 2 | 2008-05-13 |
| Pipe coupling Grant D568,970 - Gibb , et al. May 13, 2 | 2008-05-13 |
| Mechanical coupling Grant D568,451 - Gibb , et al. May 6, 2 | 2008-05-06 |
| Deformable mechanical pipe coupling Grant 7,341,287 - Gibb , et al. March 11, 2 | 2008-03-11 |
| Banded Flexible Pipe Coupling App 20080054634 - Dole; Douglas R. | 2008-03-06 |
| Deformable pipe coupling having multiple radii of curvature App 20080048444 - Porter; Michael V. ; et al. | 2008-02-28 |
| Mechanical coupling Grant D560,764 - Gibb , et al. January 29, 2 | 2008-01-29 |
| Coupling Assembly Having Conical Interfacing Surfaces App 20080012324 - Dole; Douglas R. ; et al. | 2008-01-17 |
| Deformable mechanical pipe coupling App 20080007061 - Gibb; John ; et al. | 2008-01-10 |
| Pipe coupling Grant D558,307 - Gibb , et al. December 25, 2 | 2007-12-25 |
| Roller tool for forming grooves in pipes Grant 7,296,451 - Dole November 20, 2 | 2007-11-20 |
| Pipe chamfering tool App 20070172324 - Dole; Douglas R. ; et al. | 2007-07-26 |
| Coupling Having Angularly Oriented Cavity App 20070090646 - Dole; Douglas R. ; et al. | 2007-04-26 |
| Stop assembly for pipe couplings App 20070052239 - Dole; Douglas R. | 2007-03-08 |
| Flexible pipe coupling App 20060284420 - Dole; Douglas R. | 2006-12-21 |
| Crimping jaw having energy efficient crimping dies Grant 7,143,626 - Dole December 5, 2 | 2006-12-05 |
| Flexible pipe coupling Grant 7,144,047 - Dole December 5, 2 | 2006-12-05 |
| Triple-expanded mechanical pipe coupling derived from a standard fitting App 20060265852 - Snyder; Ronald R. SR. ; et al. | 2006-11-30 |
| Triple-expanded mechanical pipe coupling derived from a standard fitting Grant 7,121,593 - Snyder, Sr. , et al. October 17, 2 | 2006-10-17 |
| Anti-mismatch of near-sized coupling segments Grant 7,090,259 - Dole August 15, 2 | 2006-08-15 |
| Deformable mechanical pipe coupling Grant 7,086,131 - Gibb , et al. August 8, 2 | 2006-08-08 |
| Saw guide and guide follower App 20060137189 - Dole; Douglas R. | 2006-06-29 |
| Retainer with inward projections App 20060125236 - Cuvo; Anthony J. ; et al. | 2006-06-15 |
| Pipe preparation device Grant 6,993,848 - Snyder, Sr. , et al. February 7, 2 | 2006-02-07 |
| Power or manually operated pipe grooving tool Grant 6,993,949 - Dole February 7, 2 | 2006-02-07 |
| Pipe Preparation Device App 20050257388 - Snyder, Ronald R. SR. ; et al. | 2005-11-24 |
| Mechanical pipe coupling having pipe clearance notches App 20050253382 - Gibb, John ; et al. | 2005-11-17 |
| Sealing member for use with pipe couplings App 20050253383 - Gibb, John ; et al. | 2005-11-17 |
| Deformable mechanical pipe coupling App 20050253380 - Gibb, John ; et al. | 2005-11-17 |
| Mechanical pipe coupling having spacers App 20050253381 - Gibb, John ; et al. | 2005-11-17 |
| Deformable mechanical pipe coupling App 20050253029 - Gibb, John ; et al. | 2005-11-17 |
| Pipe coupling having keys with camming surfaces App 20050242585 - Dole, Douglas R. ; et al. | 2005-11-03 |
| Roller tool for forming grooves in pipes App 20050223770 - Dole, Douglas R. | 2005-10-13 |
| Pipes having wedging circumferential grooves App 20050212296 - Dole, Douglas R. | 2005-09-29 |
| Pipe coupling having wedge shaped keys App 20050212284 - Dole, Douglas R. | 2005-09-29 |
| Orbiting roller groover for pipe Grant 6,935,152 - Dole , et al. August 30, 2 | 2005-08-30 |
| Power or manually operated pipe grooving tool App 20050178179 - Dole, Douglas R. | 2005-08-18 |
| Pipe preparation tool adaptable for different diameter pipes Grant 6,918,278 - Dole , et al. July 19, 2 | 2005-07-19 |
| Mechanical pipe coupling derived from a standard fitting App 20050146133 - Snyder, Ronald R. SR. ; et al. | 2005-07-07 |
| Mechanical pipe coupling derived from a standard fitting Grant 6,913,292 - Snyder, Sr. , et al. July 5, 2 | 2005-07-05 |
| Flexible pipe coupling App 20050127666 - Dole, Douglas R. | 2005-06-16 |
| Crimping jaw having energy efficient crimping dies App 20050044924 - Dole, Douglas R | 2005-03-03 |
| Pipe preparation tool adaptable for different diameter pipes App 20040255632 - Dole, Douglas R. ; et al. | 2004-12-23 |
| Mechanical pipe coupling derived from a standard fitting App 20040239115 - Wilk, Charles E. JR. ; et al. | 2004-12-02 |
| Pipe coupling Grant D495,404 - Wilk, Jr. , et al. August 31, 2 | 2004-08-31 |
| Pipe coupling Grant D493,512 - Dole , et al. July 27, 2 | 2004-07-27 |
| Pipe coupling Grant D493,214 - Snyder, Sr. , et al. July 20, 2 | 2004-07-20 |
| Anti-mismatch of near-sized coupling segments App 20040036291 - Dole, Douglas R. | 2004-02-26 |
| Patterned internal end band for fittings Grant D484,576 - Dole , et al. December 30, 2 | 2003-12-30 |
| Pipe preparation device Grant 6,666,062 - Dole , et al. December 23, 2 | 2003-12-23 |
| Orbiting roller groover for pipe App 20030226387 - Dole, Douglas R. ; et al. | 2003-12-11 |
| Pipe coupling Grant D483,441 - Dole , et al. December 9, 2 | 2003-12-09 |
| Pipe coupling Grant D483,094 - Wilk, Jr. , et al. December 2, 2 | 2003-12-02 |
| Pipe coupling Grant D483,095 - Snyder, Sr. , et al. December 2, 2 | 2003-12-02 |
| Elbow coupling Grant D482,103 - Snyder, Sr. , et al. November 11, 2 | 2003-11-11 |
| Elbow coupling Grant D481,447 - Dole , et al. October 28, 2 | 2003-10-28 |
| Tee coupling Grant D481,110 - Snyder, Sr. , et al. October 21, 2 | 2003-10-21 |
| Tee coupling Grant D481,109 - Dole , et al. October 21, 2 | 2003-10-21 |
| Elbow coupling Grant D480,787 - Wilk, Jr. , et al. October 14, 2 | 2003-10-14 |
| Tee coupling Grant D480,786 - Wilk, Jr. , et al. October 14, 2 | 2003-10-14 |
| Anti-mismatch or near-sized coupling segments Grant 6,626,466 - Dole September 30, 2 | 2003-09-30 |
| Pipe coupling with V-shaped tongue and recess App 20030178850 - Dole, Douglas R. ; et al. | 2003-09-25 |
| Self-locking roller cam for hose and pipe coupling App 20030151252 - Dole, Douglas R. | 2003-08-14 |
| Segmented pipe couplings employing T-bolts and improved T-bolts therefor Grant 6,581,977 - Dole , et al. June 24, 2 | 2003-06-24 |
| Triple-expanded mechanical pipe coupling derived from a standard fitting App 20030071460 - Snyder, Ronald R. SR. ; et al. | 2003-04-17 |
| Clamping mechanical pipe coupling derived from a standard fitting App 20030067170 - Snyder, Ronald R. SR. ; et al. | 2003-04-10 |
| Mechanical pipe coupling with toothed retainer Grant 6,499,771 - Snyder, Sr. , et al. December 31, 2 | 2002-12-31 |
| Mechanical pipe coupling derived from a standard fitting App 20020185868 - Snyder, Ronald R. SR. ; et al. | 2002-12-12 |
| Mechanical pipe coupling derived from a standard fitting App 20020135184 - Snyder, Ronald R. SR. ; et al. | 2002-09-26 |
| Grooving tool and work station for preparing pipe stock App 20020129635 - Dole, Douglas R. | 2002-09-19 |
| Diameter Indicator For Use With Groove Forming Tools App 20020112359 - Dole, Douglas R. | 2002-08-22 |
| Pipe preparation device App 20020007514 - Dole, Douglas R. ; et al. | 2002-01-24 |
| Coupling for plain end pipe Grant 6,302,450 - Dole , et al. October 16, 2 | 2001-10-16 |
| Segmented flange coupler for grooved pipe Grant 6,264,251 - Kunsman , et al. July 24, 2 | 2001-07-24 |
| Method And Apparatus For Cut Grooving And Chamfering A Cylindrical Pipe Section App 20010001935 - WILK, CHARLES E. JR. ; et al. | 2001-05-31 |
| Snap-action pipe coupling retainer with a rhomboidal cross-section Grant 6,179,347 - Dole , et al. January 30, 2 | 2001-01-30 |
| Pipe coupling for plain ended pipe and for plain ended pipe attached to grooved pipe Grant 6,170,884 - McLennan , et al. January 9, 2 | 2001-01-09 |
| Snap-action pipe coupling retainer Grant 5,813,705 - Dole September 29, 1 | 1998-09-29 |
| Mis-adjustment limiting segmented pipe coupling Grant 5,758,907 - Dole , et al. June 2, 1 | 1998-06-02 |
| End fitting for sprinkler system Grant 5,642,907 - Dole July 1, 1 | 1997-07-01 |
| Plastic sleeved rotary valve Grant 5,603,484 - Dole , et al. February 18, 1 | 1997-02-18 |
| Gasket for lateral outlet segmented pipe coupling Grant 5,603,508 - Dole , et al. February 18, 1 | 1997-02-18 |
| Quick connect connector for grooved pipe Grant 5,498,042 - Dole March 12, 1 | 1996-03-12 |
| Self-tracking roll for grooving thin walled pipe Grant 5,279,143 - Dole January 18, 1 | 1994-01-18 |
| Roll grooved pipe Grant 5,246,256 - Rung , et al. September 21, 1 | 1993-09-21 |
| Quick connect branch connector Grant 5,169,177 - McLennan , et al. December 8, 1 | 1992-12-08 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 