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:
Apr. 11, 1995
Filed:
Nov. 28, 1993
Applicant:
Inventors:
John W Pickrell, Scottsdale, AZ (US);
Gregory E Hogue, Buckeye, AZ (US);
William M Finch, Paradise Valley, AZ (US);
Assignee:
Wilbur-Ellis Company, Buckeye, AZ (US);
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137381 ; 137322 ; 13761403 ; 2224007 ;
Abstract
An apparatus for fluid transfer including a valve assembly, receivable by a container, having a check valve for unidirectional flow of material, and a release valve having a closed position, and an open position, a coupler, receivable by the valve assembly to move the release valve to an open position, having a sliding valve.