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:
Sep. 28, 1976
Filed:
Jan. 02, 1974
Applicant:
Inventors:
Leonard J Kowal, Prospect Heights, IL (US);
Robert C Gibson, Chicago, IL (US);
Assignee:
Imperial-Eastman Corporation, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67B / ;
U.S. Cl.
CPC ...
137798 ; 141329 ; 220 / ; 222 89 ; 285 81 ; 285320 ;
Abstract
A clamp-on valve structure for use in dispensing pressurized fluid from a can having an annular projecting lip. The valve structure includes mounting structure having a manipulatable portion which is effectively locked to prevent removal of the valve structure from the can with the valve installed on the mounting structure.