Granted Patent
Utility
US 6,193,704 · App. 09/329,564
Site-specific postoperative pain relief system, fit and method
Inventor:
Thomas F. Winters
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Jun 10, 1999
Inventor
Thomas F. Winters
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.