Granted Patent
Utility
US 4,291,106 · App. 06/153,760
Battery linkage system
Inventor:
John W. Hooke
Patented Case
View Patent ↗
Granted: Sep 22, 1981
Filed: May 27, 1980
Inventor
John W. Hooke
Assignee (at issue)
General Electric 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.