Granted Patent
Utility
US 5,810,683 · App. 08/773,208
Morph frame for sports racquet
Inventor:
Stephen J. Davis
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Dec 23, 1996
Inventor
Stephen J. Davis
Assignee (at issue)
Prince Sports, LLC
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.