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. 05, 1978
Filed:
Jul. 26, 1976
Applicant:
Inventor:
David Allen Hassell, Coon Rapids, MN (US);
Assignee:
The Cornelius Company, St. Louis Park, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137 69 ; 1371165 ; 13750542 ;
Abstract
An adjustable compressed gas pressure regulator of the diaphragm and spring type has a spring seat mounted between the spring and the adjuster and the regulator body has a limit stop to engage and stop adjustment displacement of the spring seat prior to complete compression of the spring.