Granted Patent
Utility
US 4,369,855 · App. 06/169,191
Fluid drive system
Inventors:
Floyd E. Buschbom, Marion E. Hutchison
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Jul 15, 1980
Inventors
Floyd E. Buschbom
Marion E. Hutchison
Assignee (at issue)
Veda Incorporated
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.