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.:

US 8479770 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 09, 2013

Filed:

Jun. 25, 2009
Applicant:

Todd G. Holtz, Houston, TX (US);

Inventor:

Todd G. Holtz, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to valve system made up of multiple three way valves mechanically coupled together to produce the functionality of a four way valve.


Find Patent Forward Citations

Holtz, Todd. (2013). 4-way valve system (U.S. Patent No. 8479770). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8479770

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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