LEONARD D. MCCUMBER

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DALLAS, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Triple laminate roofing shingle
- Patent number 6,933,037
- Issue date Aug 23, 2005
- Tamko Roofing Products
- Leonard D. McCumber
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
TRIPLE LAMINATE ROOFING SHINGLE
- Publication number 20010049002
- Publication date Dec 6, 2001
- TAMKO ROOFING PRODUCTS
- LEONARD D. MCCUMBER
- B32 - LAYERED PRODUCTS