Granted Patent
Utility
US 6,292,953 · App. 09/640,442
Interchangeable latch system
Inventor:
Joseph A. Beautz
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Aug 17, 2000
Inventor
Joseph A. Beautz
Assignee (at issue)
GENTEX 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.