Granted Patent
Utility
US 4,359,282 · App. 06/207,168
Optical measuring method and apparatus
Inventor:
Marvin C. Garrison
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Nov 17, 1980
Inventor
Marvin C. Garrison
Assignee (at issue)
Ampex Corporation
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.