Granted Patent
Utility
US 5,762,255 · App. 08/604,106
Surgical instrument with improvement safety lockout mechanisms
Inventors:
Lars Chrisman, Scott Heneveld, Stephen F. Peters
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Feb 20, 1996
Inventors
Lars Chrisman
Scott Heneveld
Stephen F. Peters
Assignee (at issue)
Richard-Allan Medical Industries, 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.