The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 1976
Filed:
Aug. 11, 1975
Applicant:
Inventor:
Eugene J Meierhoefer, Hackettstown, NJ (US);
Assignee:
Warner-Lambert Company, Morris Plains, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
1282 / ; 128221 ;
Abstract
A prefilled syringe having a barrel to hold a liquid medium is disclosed. The rear end of the barrel is sealed by means of a rubber diaphragm whereas the front end of the syringe is sealed by a stopper and a novel needle hub assembly whereby the integrity of the liquid medium remains static until the assembly is activated and the stopper pierced.