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:
Oct. 14, 2008
Filed:
Oct. 23, 2003
Applicants:
Brad L. Noll, Atascadero, CA (US);
Frank Kock, Atascadero, CA (US);
Clark Behnke, Paso Robles, CA (US);
Salvador Valdivia, Paso Robles, CA (US);
Inventors:
Brad L. Noll, Atascadero, CA (US);
Frank Kock, Atascadero, CA (US);
Clark Behnke, Paso Robles, CA (US);
Salvador Valdivia, Paso Robles, CA (US);
Assignee:
Zurn Industries, LLC, Erie, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A double check valve that generally includes a modular fluid casing having a main housing, a one-piece modular cage, and at least one in-line check valve removably housed in the modular cage.