Granted Patent
Utility
US 4,382,689 · App. 06/205,608
Clutch for a timing mechanism
Inventor:
Elmo W. Voland
Patented Case
View Patent ↗
Granted: May 10, 1983
Filed: Nov 10, 1980
Inventor
Elmo W. Voland
Assignee (at issue)
Emhart Industries, Inc.
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.