Granted Patent
Utility
US 6,810,783 · App. 09/285,305
Saw tooth
Inventor:
Claude Larose
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Feb 22, 1998
Inventor
Claude Larose
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.