Steven R. Clarke

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Mount Holly Springs, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hot bitumen compatible EPDM roofing sheet
- Patent number 6,764,733
- Issue date Jul 20, 2004
- Carlisle Management Company
- Steven R. Clarke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Single-ply roofing membrane with laminated, skinned nonwoven
- Patent number 6,502,360
- Issue date Jan 7, 2003
- Thantex Specialties, Inc.
- Richard W. Carr
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Single-ply roofing membrane with laminated, skinned nonwoven
- Publication number 20020139076
- Publication date Oct 3, 2002
- Richard W. Carr
- E04 - BUILDING