Granted Patent
Utility
US 6,758,445 · App. 10/290,565
Replaceable point frog
Inventors:
Gary Click, Allen J. Tuningley
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Nov 7, 2002
Inventors
Gary Click
Allen J. Tuningley
Assignee (at issue)
VAE NORTRAK NORTH AMERICA, 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.