Granted Patent
Utility
US 4,662,579 · App. 06/766,424
Coined reel leaf spring for a video tape cassette
Inventors:
Paul J. Gelardi, Terry D. Lindberg, Connie M. Snyder
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Aug 16, 1985
Inventors
Paul J. Gelardi
Terry D. Lindberg
Connie M. Snyder
Assignee (at issue)
Shape Corp.
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.