Granted Patent
Utility
US 4,564,981 · App. 06/624,409
Buckle-strap tiedown assembly
Inventor:
Howard T. Knox
Patented Case
View Patent ↗
Granted: Jan 21, 1986
Filed: Jun 25, 1984
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.