Granted Patent
Utility
US 5,320,091 · App. 07/876,068
Continuous flow hysteroscope
Inventors:
Benedetto Grossi, Richard P. Muller
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Apr 27, 1992
Inventors
Benedetto Grossi
Richard P. Muller
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.