Granted Patent
Utility
US 5,617,444 · App. 08/616,957
Laser gun and cartridge
Inventor:
William R. Houde-Walter
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Mar 15, 1996
Inventor
William R. Houde-Walter
Assignee (at issue)
LASERMAX 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.