Granted Patent
Utility
US 5,070,664 · App. 07/591,585
Thermoplastic cover for stadium seating, picnic tables, boat docks and the like
Inventors:
A. Anthony Groh, Philip H. Stobart, John Wolff
Patented Case
View Patent ↗
Granted: Dec 10, 1991
Filed: Oct 2, 1990
Inventors
A. Anthony Groh
Philip H. Stobart
John Wolff
Assignee (at issue)
Crane Plastics Company LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.