Granted Patent
Utility
US 4,064,862 · App. 05/672,150
Compound bow
Inventor:
Norman Arlo Groner
Patented Case
View Patent ↗
Granted: Dec 27, 1977
Filed: Mar 31, 1976
Inventor
Norman Arlo Groner
Assignee (at issue)
Victor United, Inc.
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.