Granted Patent
Utility
US 5,169,278 · App. 07/794,343
Vertical lift loader boom
Inventors:
Lonnie D. Hoechst, Orlan J. Loraas, Wally L. Kaczmarski, Larry E. Albright
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Nov 12, 1991
Inventors
Lonnie D. Hoechst
Orlan J. Loraas
Wally L. Kaczmarski
Larry E. Albright
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.