Granted Patent
Utility
US 6,730,021 · App. 10/006,905
Tissue spreader with force measurement, force indication or force limitation
Inventors:
Thomas A. Vassiliades, Jim Deacon
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Nov 7, 2001
Inventors
Thomas A. Vassiliades
Jim Deacon
Assignee (at issue)
Computer Motion, Inc.
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.