Granted Patent
Utility
US 6,626,922 · App. 09/355,679
Surgical instruments with improved traction
Inventors:
Charles C. Hart, Donald L. Gadberry, Eduardo Chi-Sing, Mark Ashby, Luis Urquidi, Robert Jones
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Aug 9, 1999
Inventors
Charles C. Hart
Donald L. Gadberry
Eduardo Chi-Sing
Mark Ashby
Luis Urquidi
Robert Jones
Assignee (at issue)
Applied Medical Resources Corporation
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.