Granted Patent
Utility
US 4,777,703 · App. 06/884,908
Quick release strap buckle
Inventor:
Howard T. Knox
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Jul 14, 1986
Inventor
Howard T. Knox
Assignee (at issue)
Ancra Corporation
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.