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:
Dec. 31, 2024
Filed:
Nov. 02, 2021
Vista Water Group, Llc, Ashland, OH (US);
James W. Chandler, Ashland, OH (US);
VISTA WATER GROUP, LLC, Ashland, OH (US);
Abstract
A backflow preventer () includes a body (). The body includes an inlet port () and an outlet port (). A central cylindrical bore () extends in the body and axially between the inlet port and the outlet port. A first check valve () and a second check valve () are removably mounted in the bore through an insertion opening (). A removable plug () is positionable in the insertion opening to hold the check valves within the bore. Some exemplary arrangements include a translucent body to facilitate visual observation of proper check valve operation and testing of the backflow preventer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile