Granted Patent
Utility
US 4,267,767 · App. 06/053,951
Position lock
Inventors:
Gary D. Hodapp, Richard L. Peterson, Richard H. Schulz
Patented Case
View Patent ↗
Granted: May 19, 1981
Filed: Jul 2, 1979
Inventors
Gary D. Hodapp
Richard L. Peterson
Richard H. Schulz
Assignee (at issue)
Hiniker 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.