Wilk, Jr.; Charles E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wilk, Jr.; Charles E..The latest application filed is for "pipe element having shoulder, groove and bead".

Company Profile

1.49.5

Wilk, Jr.; Charles E. - Slatington PA
Wilk, Jr.; Charles E - Slatington PA
Wilk, Jr.; Charles E. - Northampton PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Elbow fitting Grant D842,440 - Sith , et al.	2019-03-05
Elbow fitting Grant D819,789 - Sith , et al. June 5, 2	2018-06-05
Pipe coupling segment Grant D756,212 - Wilk, Jr. , et al. May 17, 2	2016-05-17
Pipe element having shoulder, groove and bead Grant 9,333,543 - Dole , et al. May 10, 2	2016-05-10
Pipe coupling segment Grant D755,621 - Madara , et al. May 10, 2	2016-05-10
Pipe coupling segment Grant D750,957 - Cuvo , et al. March 8, 2	2016-03-08
Pipe element Grant D720,051 - Dole , et al. December 23, 2	2014-12-23
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
Pipe coupling segment Grant D674,059 - 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 D674,061 - 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 D674,063 - 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
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 D665,061 - 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 D665,058 - 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 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 Element Having Shoulder, Groove and Bead and Methods and Apparatus for Manufacture Thereof App 20120139236 - Novitsky; Michael R. ; et al.	2012-06-07
Ring gasket Grant D648,427 - Bowman , et al. November 8, 2	2011-11-08
Ring gasket Grant D643,912 - Bowman , et al. August 23, 2	2011-08-23
Seal With Rigid Stop Ring App 20110037250 - Bowman; Matthew A. ; et al.	2011-02-17
Crimp-Type Coupling, Crimping Tool and Method of Crimping App 20100253066 - Cygler, III; Frank J. ; et al.	2010-10-07
Coupling Having Angularly Oriented Key Surfaces App 20100148493 - Madara; Scott D. ; et al.	2010-06-17
Clamping mechanical pipe coupling derived from a standard fitting Grant 7,500,699 - Snyder, Sr. , et al. March 10, 2	2009-03-10
Triple-expanded mechanical pipe coupling derived from a standard fitting Grant 7,121,593 - Snyder, Sr. , et al. October 17, 2	2006-10-17
Pipe coupling Grant D524,427 - Wilk, Jr. , et al. July 4, 2	2006-07-04
Elbow coupling Grant D523,123 - Wilk, Jr. , et al. June 13, 2	2006-06-13
Pipe coupling Grant D517,665 - Wilk, Jr. , et al. March 21, 2	2006-03-21
Elbow coupling Grant D517,666 - Wilk, Jr. , et al. March 21, 2	2006-03-21
Tee coupling Grant D517,176 - Wilk, Jr. , et al. March 14, 2	2006-03-14
Tee coupling Grant D516,686 - Wilk, Jr. , et al. March 7, 2	2006-03-07
Mechanical pipe coupling derived from a standard fitting Grant 6,913,292 - Snyder, Sr. , et al. July 5, 2	2005-07-05
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
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
Tee coupling Grant D480,786 - Wilk, Jr. , et al. October 14, 2	2003-10-14
Elbow coupling Grant D480,787 - Wilk, Jr. , et al. October 14, 2	2003-10-14
Mechanical pipe coupling with toothed retainer Grant 6,499,771 - Snyder, Sr. , et al. December 31, 2	2002-12-31

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