Granted Patent
Utility
US 5,226,894 · App. 07/580,931
Safety syringe assembly with radially deformable body
Inventors:
Terry M. Haber, William H. Smedley, Clark B. Foster, John A. Lewis
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Sep 11, 1990
Inventors
Terry M. Haber
William H. Smedley
Clark B. Foster
John A. Lewis
Assignee (at issue)
Sterling Winthrop 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.