Granted Patent
Utility
US 4,917,621 · App. 07/318,120
Resectoscope with improved guide block and electrical plug connection
Inventors:
Benedetto Grossi, Thomas W. Bracci
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Mar 2, 1989
Inventors
Benedetto Grossi
Thomas W. Bracci
Assignee (at issue)
Circon 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.