Kermit E. Stahl — 50 Patents at Certainteed

Kermit E. Stahl has been granted 50 US patents while listed as an inventor at Certainteed. The first was granted in 1989 and the most recent in April 2022. Kermit E. Stahl ranks #53,743 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Kermit E. Stahl in North Wales, PA, US.

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #	Title	Co-Inventors	Date
D949440	Shingle	Gregory F. Jacobs	2022-04-19
D855220	Shingle	Gregory F. Jacobs	2019-07-30
9074373	System, method and apparatus for adding thickness to roofing products	—	2015-07-07
8984835	Laminated shingle with wider nailing zone	Husnu M. Kalkanoglu, John K. Donaldson	2015-03-24
8813453	Laminated shingle with wider nailing zone	Husnu M. Kalkanoglu, John K. Donaldson	2014-08-26
8240100	Laminated shingle with wider nailing zone	Husnu M. Kalkanoglu, John K. Donaldson	2012-08-14
D611620	Shingle	Husnu M. Kalkanoglu, Robert L. Jenkins, Richard H. Krause, Joseph Quaranta, Stephen A. Koch	2010-03-09
7510622	Method of making a shingle and shingle made thereby	Husnu M. Kalkanoglu, Robert L. Jenkins, Richard H. Krause, Joseph Quaranta	2009-03-31
D552267	Shingle	Husnu M. Kalkanoglu, Robert L. Jenkins, Richard H. Krause, Joseph Quaranta, Stephen A. Koch	2007-10-02
6715252	Composite shingle having shading zones in different planes	Michael J. Noone, George W. Mehrer	2004-04-06
6523316	Composite shingle having shading zones in different planes	Michael J. Noone, George W. Mehrer	2003-02-25
6467235	Method and apparatus for making a thick-appearing shingle	Husnu M. Kalkanoglu, Joseph Quaranta	2002-10-22
6305138	Composite shingle having shading zones in different planes	Michael J. Noone, George W. Mehrer	2001-10-23
6212843	Thick-appearing shingle and method and apparatus for making same	Husnu M. Kalkanoglu, Joseph Quaranta	2001-04-10
6205734	Shingle	Husnu M. Kalkanoglu, Joseph Quaranta	2001-03-27
6195951	Composite shingle having shading zones in different planes	Michael J. Noone, George W. Mehrer	2001-03-06
6092345	Method of making a shingle	Husnu M. Kalkanoglu, Joseph Quaranta	2000-07-25
6044608	Laminated shingle	Michael J. Noone, Joseph Quaranta	2000-04-04
6038826	Stack and package of laminated shingles	Michael J. Noone, Joseph Quaranta	2000-03-21
6010589	Method of making laminated shingles	Michael J. Noone, Joseph Quaranta	2000-01-04
5961780	Apparatus for making a shingle	Husnu M. Kalkanoglu, Joseph Quaranta	1999-10-05
5953877	Shingle	Husnu M. Kalkanoglu, Joseph Quaranta	1999-09-21
5950387	Wind-resistant shingle and method of applying	Husnu M. Kalkanoglu, Robert L. Jenkins, R. Allan Snyder	1999-09-14
5901517	Composite shingle having shading zones in different planes	Michael J. Noone, George W. Mehrer	1999-05-11
D388195	Shingle	Marcia G. Hannah, Michael J. Noone, George W. Mehrer, Joseph Quaranta	1997-12-23

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Kermit E. Stahl — 50 Patents

Issued Patents All Time

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