Granted Patent
Utility
US 4,475,697 · App. 06/474,712
Inertia reel using modular locking mechanism
Inventor:
Manfred Wyder
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Mar 11, 1983
Inventor
Manfred Wyder
Assignee (at issue)
American Safety Equipment Corporation
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.