OF DE Assigned to GAF BUILDING MATERIALS CORPORATION, SUTTON LABORATORIES, INC., GAF CHEMICALS CORPORATION reassignment GAF BUILDING MATERIALS CORPORATION RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: GAF BUILDING MATERIALS CORPORATION, A CORP. Assignors: GAF CORPORATION Assigned to CHASE MANHATTAN BANK, THE, (NATIONAL ASSOCIATION) reassignment CHASE MANHATTAN BANK, THE, (NATIONAL ASSOCIATION) SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). OF DE reassignment GAF BUILDING MATERIALS CORPORATION, A CORP. A CORP OF DELAWARE Assigned to GAF BUILDING MATERIALS CORPORATION, A CORP. Assigned to CHASE MANHATTAN BANK, THE NATIONAL ASSOCIATION reassignment CHASE MANHATTAN BANK, THE NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US88265469A external-priority Application filed by GAF Corp filed Critical GAF Corp Priority to US524158A priority Critical patent/US3921358A/en Application granted granted Critical Publication of US3921358A publication Critical patent/US3921358A/en Assigned to CHASE MANHATTAN BANK (NATIONAL ASSOC.) THE reassignment CHASE MANHATTAN BANK (NATIONAL ASSOC.) THE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee GAF Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US524158A Inventor Phillip S Bettoli Current Assignee (The listed assignees may be inaccurate. Google Patents US3921358A - Composite shingleÄownload PDF Info Publication number US3921358A US3921358A US524158A US52415874A US3921358A US 3921358 A US3921358 A US 3921358A US 524158 A US524158 A US 524158A US 52415874 A US52415874 A US 52415874A US 3921358 A US3921358 A US 3921358A Authority US United States Prior art keywords tabs shingle shingles strip sheet Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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