Granted Patent
Utility
US 6,605,073 · App. 09/593,974
Safety syringe
Inventors:
William B. S. Pressly, Sr., Charles A. Vaughn, Sr., G. Samuel Brockway, Thomas R. Ellis
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jun 13, 2000
Inventors
William B. S. Pressly, Sr.
Charles A. Vaughn, Sr.
G. Samuel Brockway
Thomas R. Ellis
Assignee (at issue)
MedSafe Technologies LLC
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.