Granted Patent
Utility
US 4,800,877 · App. 06/866,601
Laser output calibration tab
Inventor:
Richard C. Losch
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: May 23, 1986
Inventor
Richard C. Losch
Assignee (at issue)
LASERSCOPE
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.