Granted Patent
Utility
US 4,693,949 · App. 06/764,385
Storage battery housing
Inventors:
James H. Kellett, Raymond W. Gaddis, Robert W. Fritts, David L. Schoenecker
Patented Case
View Patent ↗
Granted: Sep 15, 1987
Filed: Aug 12, 1985
Inventors
James H. Kellett
Raymond W. Gaddis
Robert W. Fritts
David L. Schoenecker
Assignee (at issue)
Douglas Battery Manufacturing Company
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.