Granted Patent
Utility
US 5,242,202 · App. 07/815,087
Plug-in wheel grabber
Inventor:
Gary C. Ettinger
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: Dec 27, 1991
Inventor
Gary C. Ettinger
Assignee (at issue)
FMC 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.