Granted Patent
Utility
US 4,400,913 · App. 06/274,041
Counterbalance pinion for vehicle window regulator
Inventors:
Emerson H. Krantz, Russell H. Peebles
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Jun 15, 1981
Inventors
Emerson H. Krantz
Russell H. Peebles
Assignee (at issue)
Chrysler Group 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.