Granted Patent
Utility
US 4,041,655 · App. 05/708,607
Telescoping seating systems
Inventor:
Vincent A. Pari
Patented Case
View Patent ↗
Granted: Aug 16, 1977
Filed: Jul 26, 1976
Inventor
Vincent A. Pari
Assignee (at issue)
Universal Bleacher Company
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.