IP Library › Granted Patent US 5,860,263
Granted Patent Utility
US 5,860,263 · App. 08/595,542

Thickened reinforced roofing shingle

Inventors: Frederick W. Sieling, William R. Carroll
Patented Case View Patent ↗
Granted: Jan 19, 1999 Filed: Feb 2, 1996
Inventors
Frederick W. Sieling
William R. Carroll
Assignee (at issue)
Building Materials Corporation of America

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Quick Facts
Patent No.
US 5,860,263
App. No.
08/595,542
Filed
1996-02-02
Granted
1999-01-19
Kind
A