Granted Patent
Utility
US 4,777,353 · App. 07/120,296
Value wheel rod lock
Inventor:
Richard J. Hendrickson
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Nov 13, 1987
Inventor
Richard J. Hendrickson
Assignee (at issue)
F.M.E. 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.