Granted Patent
Utility
US 4,497,985 · App. 06/507,738
Line and program switch assembly for a timing mechanism
Inventors:
Harry I. Courter, Leroy A. Perry
Patented Case
View Patent ↗
Granted: Feb 5, 1985
Filed: Jun 27, 1983
Inventors
Harry I. Courter
Leroy A. Perry
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.