Granted Patent
Utility
US 4,355,364 · App. 06/150,252
Velocity sensing system
Inventor:
Adam J. Gudat
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Feb 4, 1980
Inventor
Adam J. Gudat
Assignee (at issue)
Caterpillar Tractor Co.
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.