Granted Patent
Utility
US 4,414,713 · App. 06/308,428
Quick-release strap buckle
Inventor:
Ernest Prete, Jr.
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Oct 2, 1981
Inventor
Ernest Prete, Jr.
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.