Granted Patent
Utility
US 4,497,986 · App. 06/533,114
Line switch assembly for a timing mechanism
Inventors:
David E. Zink, Garry A. Stout
Patented Case
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Granted: Feb 5, 1985
Filed: Sep 19, 1983
Inventors
David E. Zink
Garry A. Stout
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.