Hart; Dennis L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hart; Dennis L..The latest application filed is for "cap for risers in concrete decks".
Company Profile
7.23.19
- Hart; Dennis L. - Poway CA
- Hart; Dennis L. - Incline Village NV
- Hart; Dennis L - Incline Village NV
- Hart; Dennis L. - Newport Beach CA
- Hart; Dennis L. - Hacienda Heights CA
Patent Activity
| Patent | Date |
|---|---|
| Cap For Risers In Concrete Decks App 20220186870 - O'Neil; Virgil ; et al. | 2022-06-16 |
| Cap for risers in concrete decks Grant 11,255,477 - O'Neil , et al. February 22, 2 | 2022-02-22 |
| Sleeve assembly for a poured concrete deck Grant 11,186,986 - Cosley , et al. November 30, 2 | 2021-11-30 |
| Bracket For Positioning And Protecting Pipes In Concrete App 20210285570 - Cosley; James W. ; et al. | 2021-09-16 |
| Bracket for positioning and protecting pipes in concrete Grant 10,989,334 - Cosley , et al. April 27, 2 | 2021-04-27 |
| Pipe Pressure Testing Method and Apparatus App 20200256754 - Hart; Dennis L. ; et al. | 2020-08-13 |
| Pipe pressure testing method and apparatus Grant 10,656,042 - Hart , et al. | 2020-05-19 |
| Sleeve Assembly For A Poured Concrete Deck App 20200102736 - Cosley; James W. ; et al. | 2020-04-02 |
| Cap For Risers In Concrete Decks App 20200096149 - O'Neil; Virgil ; et al. | 2020-03-26 |
| Bracket For Positioning And Protecting Pipes In Concrete App 20200032927 - Cosley; James W. ; et al. | 2020-01-30 |
| Extendable sleeve for a poured concrete deck Grant 10,344,472 - McConnell , et al. July 9, 2 | 2019-07-09 |
| Pipe pressure testing method and apparatus Grant 9,964,461 - Hart , et al. May 8, 2 | 2018-05-08 |
| Extendable Sleeve For A Poured Concrete Deck App 20170073965 - McConnell; Timothy M. ; et al. | 2017-03-16 |
| Pipe Pressure Testing Method And Apparatus App 20160370249 - Hart; Dennis L. ; et al. | 2016-12-22 |
| Extendable sleeve for poured concrete deck Grant 9,476,199 - McConnell , et al. October 25, 2 | 2016-10-25 |
| Extendable sleeve for poured concrete deck Grant 9,388,570 - Brown , et al. July 12, 2 | 2016-07-12 |
| Extendable Sleeve For Poured Concrete Deck App 20160040422 - McConnell; Timothy M. ; et al. | 2016-02-11 |
| Extendable sleeve for poured concrete deck Grant 9,103,116 - McConnell , et al. August 11, 2 | 2015-08-11 |
| Extendable Sleeve For Poured Concrete Deck App 20150204088 - Brown; Larry D. ; et al. | 2015-07-23 |
| Extendable sleeve for poured concrete deck Grant 9,086,174 - McConnell , et al. July 21, 2 | 2015-07-21 |
| Extendable Sleeve For Poured Concrete Deck App 20150121783 - McConnell; Timothy M. ; et al. | 2015-05-07 |
| Extendable Sleeve For Poured Concrete Deck App 20150121782 - McConnell; Timothy M. ; et al. | 2015-05-07 |
| Pipe holder and support Grant 9,022,326 - Brown , et al. May 5, 2 | 2015-05-05 |
| Pipe Pressure Testing Method And Apparatus App 20150035238 - Hart; Dennis L. ; et al. | 2015-02-05 |
| Pipe pressure testing method and apparatus Grant 8,887,768 - Hart , et al. November 18, 2 | 2014-11-18 |
| Extendable Sleeve For Poured Concrete Deck App 20140260015 - McConnell; Timothy M. ; et al. | 2014-09-18 |
| Pipe Holder And Support App 20140263867 - Brown; Larry D. ; et al. | 2014-09-18 |
| Pipe Pressure Testing Method And Apparatus App 20120255344 - Hart; Dennis L. ; et al. | 2012-10-11 |
| Pipe pressure testing method and apparatus Grant 8,210,029 - Hart , et al. July 3, 2 | 2012-07-03 |
| Pipe Pressure Testing Method And Apparatus App 20100037681 - Hart; Dennis L. ; et al. | 2010-02-18 |
| Dual slide gate valve and method for using same Grant 7,654,287 - Metzger , et al. February 2, 2 | 2010-02-02 |
| Dual slide gate valve and method for using same Grant 7,398,675 - Metzger , et al. July 15, 2 | 2008-07-15 |
| Pipe and cable holder Grant 7,377,472 - Brown , et al. May 27, 2 | 2008-05-27 |
| Dual slide gate valve and method for using same Grant 6,997,041 - Metzger , et al. February 14, 2 | 2006-02-14 |
| Pipe and cable holder App 20050006535 - Brown, Larry D. ; et al. | 2005-01-13 |
| Method and apparatus for pressure testing pipe lines Grant 6,655,413 - Condon , et al. December 2, 2 | 2003-12-02 |
| Method and apparatus for pressure testing pipe lines App 20020148521 - Condon, Duane R. ; et al. | 2002-10-17 |
| Divers first stage adjustable regulator Grant 5,184,609 - Hart February 9, 1 | 1993-02-09 |
| Environmental first stage scuba regulator Grant 4,230,140 - Hart October 28, 1 | 1980-10-28 |
| Power deflator mechanism for scuba buoyancy vests Grant 4,045,835 - Flam , et al. September 6, 1 | 1977-09-06 |
| Quick Disconnect Nozzle Grant 3,799,453 - Hart March 26, 1 | 1974-03-26 |
Company Registrations
| NCAGE Code | 4KK18 | HART DENNIS L |
| CAGE Code | 4KK18 | HART, DENNIS L |
| DUNS | 623711897 | HART, DENNIS L |
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