Granted Patent
Utility
US 4,335,619 · App. 06/127,272
Motor load test apparatus
Inventor:
Donald A. Wetzel
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Mar 5, 1980
Inventor
Donald A. Wetzel
Assignee (at issue)
Westinghouse Electric Company LLC
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.