Granted Patent
Utility
US 4,212,027 · App. 05/557,708
Time base compensator
Inventor:
Maurice G. Lemoine
Patented Case
View Patent ↗
Granted: Jul 8, 1980
Filed: Mar 12, 1975
Inventor
Maurice G. Lemoine
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.