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:
Jan. 01, 1980
Filed:
Sep. 12, 1977
Applicant:
Inventor:
Ojars Maldavs, Lincoln, NE (US);
Assignee:
Gould, Inc., Rolling Meadows, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
13761406 ; 2511499 ;
Abstract
A lever-type quick disconnect female coupling for coaction with a check-valve equipped male coupling is provided with a movable valve member which functions both as a sealing valve for the female coupling and a push member for opening the check valve of the male coupling.