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:
Jun. 15, 1982
Filed:
Feb. 07, 1980
Applicant:
Inventor:
Hugh J Stock, Saratoga, CA (US);
Assignee:
Pacer Technology and Resources, Inc., Campbell, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67B / ; B67D / ; B65D / ;
U.S. Cl.
CPC ...
222153 ; 222182 ; 222541 ; 222545 ; 215216 ;
Abstract
A two phase interlock secures a cap to a container of a fluid. The interlock includes flanges extending from the cap for engaging lugs located about the mouth of the container which flanges are disengageably engagable with the lugs by rotating the cap relative to the container and a key extends from the cap into a key way in the container to prevent rotation of the cap relative to the container without withdrawal of the key from the keyway by deliberate precise flexing of the cap.