Granted Patent
Utility
US 6,582,397 · App. 09/883,360
Needle safety device with antiremoval protection
Inventors:
Daniel E. Alesi, Roddi Simpson
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jun 19, 2001
Inventors
Daniel E. Alesi
Roddi Simpson
Assignee (at issue)
Portex, 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.