Granted Patent
Utility
US 5,951,550 · App. 09/038,658
Endocervical conization electrode apparatus
Inventors:
Ben D. Shirley, Walter Prendiville
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Mar 11, 1998
Inventors
Ben D. Shirley
Walter Prendiville
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.