Granted Patent
Utility
US 4,176,300 · App. 05/926,691
Deflection waveform generator
Inventor:
Glenn C. Waehner
Patented Case
View Patent ↗
Granted: Nov 27, 1979
Filed: Jul 21, 1978
Inventor
Glenn C. Waehner
Assignee (at issue)
UNITED TECHNOLOGIES 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.