Granted Patent
Utility
US 5,946,072 · App. 09/044,367
Angular adjustment construction for temple bar
Inventor:
Richard W. Canavan
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Mar 19, 1998
Inventor
Richard W. Canavan
Assignee (at issue)
Bacou USA Safety, 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.