Granted Patent
Utility
US 4,913,755 · App. 07/168,681
Method of forming orthopaedic gel pads
Inventor:
Tracy E. Grim
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: Mar 16, 1988
Inventor
Tracy E. Grim
Assignee (at issue)
Royce Medical Company
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.