Granted Patent
Utility
US 5,368,606 · App. 07/907,853
Endoscopic instrument system
Inventors:
Scott C. Marlow, Haans K. Petruschke, Donald B. Coon, John Nelson
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Jul 2, 1992
Inventors
Scott C. Marlow
Haans K. Petruschke
Donald B. Coon
John Nelson
Assignee (at issue)
Marlow Surgical Technologies, 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.