Granted Patent
Utility
US 4,745,332 · App. 07/025,225
Control plate for picture-reproducing devices
Inventor:
Kurt M. Tischer
Patented Case
View Patent ↗
Granted: May 17, 1988
Filed: Mar 12, 1987
Inventor
Kurt M. Tischer
Assignee (at issue)
Standard Elektrik Lorenz AG
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.