Granted Patent
Utility
US 6,527,328 · App. 09/788,241
Clip lock visor
Inventors:
Willard E. Crotty, III, Jeffrey L. Beaver, James (Jud) Hobson, Glenn Snyder
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Feb 16, 2001
Inventors
Willard E. Crotty, III
Jeffrey L. Beaver
James (Jud) Hobson
Glenn Snyder
Assignee (at issue)
Crotty 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.