Granted Patent
Utility
US 5,324,288 · App. 07/693,529
Electrosurgical loop with a depth gauge
Inventors:
R. Gail Billings, William D. Wallace, Christopher A. Cutler, B. Tod Cook, Jon Neese
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Apr 30, 1991
Inventors
R. Gail Billings
William D. Wallace
Christopher A. Cutler
B. Tod Cook
Jon Neese
Assignee (at issue)
UTAH MEDICAL PRODUCTS, 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.