Granted Patent
Utility
US 6,663,544 · App. 09/952,557
Impinger for strapped handgrip
Inventor:
Robert S. Hinds
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 14, 2001
Inventor
Robert S. Hinds
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.