Granted Patent
Utility
US 6,442,806 · App. 09/535,452
Fastening device with non-reversible slide-on heads
Inventor:
Bob G. Wesson
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 24, 2000
Inventor
Bob G. Wesson
Assignee (at issue)
U-HAUL INTERNATIONAL, 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.