The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2006
Filed:
Jan. 18, 2000
Applicants:
Qinyun Peng, Pine Brook, NJ (US);
Krishna Srinivasan, Mahwah, NJ (US);
William D. Lee, Sparta, NJ (US);
Inventors:
Qinyun Peng, Pine Brook, NJ (US);
Krishna Srinivasan, Mahwah, NJ (US);
William D. Lee, Sparta, NJ (US);
Assignee:
Building Materials Investment Corporation, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E04D 1/00 (2006.01); B32B 27/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
Enhanced tear strength asphalt roofing composites, e.g., roofing shingles which can meet the current ASTM D-3462 standard for tear strength, include an adhesion modifier treated, preferably a polysiloxane treated, glass fiber mat.