Granted Patent
Utility
US 5,060,944 · App. 07/604,725
Tennis racket with split frame
Inventor:
Richard Janes
Patented Case
View Patent ↗
Granted: Oct 29, 1991
Filed: Oct 26, 1990
Inventor
Richard Janes
Assignee (at issue)
Spalding & Evenflo Companies, 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.