Granted Patent
Utility
US 4,955,693 · App. 07/364,083
Laser scanner having improved optical scanning window
Inventor:
Mohan LeeLaRama Bobba
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Jun 9, 1989
Inventor
Mohan LeeLaRama Bobba
Assignee (at issue)
Spectra-Physics, 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.