Granted Patent
Utility
US 4,483,682 · App. 06/433,629
Linear power assist mechanism
Inventors:
David T. Cavil, William R. Krueger
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Oct 12, 1982
Inventors
David T. Cavil
William R. Krueger
Assignee (at issue)
Outboard Marine Corporation
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.