Granted Patent
Utility
US 4,337,301 · App. 06/236,670
Aircraft battery
Inventors:
David L. Rorer, Jasper E. Hardin
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Feb 23, 1980
Inventors
David L. Rorer
Jasper E. Hardin
Assignee (at issue)
Teledyne Industries, 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.