Granted Patent
Utility
US 5,325,984 · App. 08/079,031
Friction clutch for dual pivot point hinge
Inventors:
Roger W. Ady, William R. Groves
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Jun 21, 1993
Inventors
Roger W. Ady
William R. Groves
Assignee (at issue)
Motorola, 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.