Granted Patent
Utility
US 4,442,326 · App. 06/398,403
Drive means for a timing mechanism
Inventor:
William F. Wagle
Patented Case
View Patent ↗
Granted: Apr 10, 1984
Filed: Jul 14, 1982
Inventor
William F. Wagle
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.