Granted Patent
Utility
US 6,221,035 · App. 09/193,074
Automatic ankle clamp
Inventors:
Richard J. Kana, Donald W. Dye
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Nov 16, 1998
Inventors
Richard J. Kana
Donald W. Dye
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.