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. 05, 1996
Filed:
May. 19, 1995
Applicant:
Inventor:
Bernard Strong, Tarzana, CA (US);
Assignee:
Propak-California Corp., City of Industry, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
22215314 ; 222523 ; 2225417 ; 156 69 ; 156293 ; 1563084 ; 156344 ;
Abstract
A liquid dispensing assembly and method of construction for a push-pull type valve having a sealing mechanism which resists undesirable dislodgement or leakage such as encountered during transport. The push-pull valve for a container or bottle is equipped with a security seal or connection plug formed between the inner stem and the outer sleeve which preventing any relative movement between the inner and the outer sleeve during transport, is easily fracturable through deliberate actuation by the user rotating the inner stem.