Granted Patent
Utility
US 4,331,331 · App. 06/077,274
Game racquet and method of making
Inventor:
Robert E. Rodgers, Jr.
Patented Case
View Patent ↗
Granted: May 25, 1982
Filed: Sep 20, 1979
Inventor
Robert E. Rodgers, Jr.
Assignee (at issue)
Leach Industries, 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.