Granted Patent
Utility
US 5,787,549 · App. 08/858,931
Torsion rod hinge with friction dampening
Inventor:
Jeffrey A. Soderlund
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: May 20, 1997
Inventor
Jeffrey A. Soderlund
Assignee (at issue)
Reell Precision Manufacturing 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.