Granted Patent
Utility
US 5,423,765 · App. 08/057,778
Removable safety needle sheath
Inventor:
William H. Hollister
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: May 6, 1993
Inventor
William H. Hollister
Assignee (at issue)
Smiths Industries Medical Systems, 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.