Granted Patent
Utility
US 4,811,983 · App. 07/110,226
Gas spring with latching stop mechanism for use on skid-steer loaders
Inventors:
Verne C. Watts, Orlan J. Loraas, Wally L. Kaczmarski, James E. Asche
Patented Case
View Patent ↗
Granted: Mar 14, 1989
Filed: Oct 19, 1987
Inventors
Verne C. Watts
Orlan J. Loraas
Wally L. Kaczmarski
James E. Asche
Assignee (at issue)
CLARK EQUIPMENT 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.