Granted Patent
Utility
US 4,213,082 · App. 05/955,253
Voltage regulator
Inventors:
Daniel A. Wisner, Truman T. Schmalzriedt
Patented Case
View Patent ↗
Granted: Jul 15, 1980
Filed: Oct 27, 1978
Inventors
Daniel A. Wisner
Truman T. Schmalzriedt
Assignee (at issue)
Burroughs, Inc.
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.