Granted Patent
Utility
US 5,360,404 · App. 08/136,201
Needle guard and needle assembly for syringe
Inventors:
Laurel A. Novacek, Fraser R. Sharp, Donald A. McLean
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Oct 15, 1993
Inventors
Laurel A. Novacek
Fraser R. Sharp
Donald A. McLean
Assignee (at issue)
Inviro Medical Devices, 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.