Granted Patent
Utility
US 4,096,516 · App. 05/781,303
Electronic signal processing apparatus
Inventor:
Dalton H. Pritchard
Patented Case
View Patent ↗
Granted: Jun 20, 1978
Filed: Mar 25, 1977
Inventor
Dalton H. Pritchard
Assignee (at issue)
RCA 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.