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:
Nov. 12, 2024
Filed:
Feb. 08, 2023
Applicant:
Nibco Inc., Elkhart, IN (US);
Inventor:
Christopher W. Mason, Granger, IN (US);
Assignee:
NIBCO Inc., Elkhart, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/06 (2006.01); E03C 1/12 (2006.01); F16K 15/02 (2006.01);
U.S. Cl.
CPC ...
F16K 15/06 (2013.01); E03C 1/12 (2013.01); F16K 15/021 (2013.01); Y10T 137/7837 (2015.04);
Abstract
A dual union drain valve assembly has one or more reversible check valve inserts in the fitting(s) that are coupled to the drain valve body. The coupling of the fittings to the drain valve body is done using union couplings permitting the easy installation and/or reversal of the check valve insert(s). In addition, the union couplings permit removal of the dual union drain valve assembly from the surrounding plumbing system for service or replacement of the dual union drain valve assembly.
Mason, Christopher. (2024). Dual union drain valve with reversible check inserts (U.S. Patent No. 12140236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12140236
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile