Granted Patent
Utility
US 6,752,749 · App. 10/141,658
Exerciser for the muscles of the pelvic floor
Inventor:
Daniel S. Stein
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: May 8, 2002
Inventor
Daniel S. Stein
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.