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. 14, 2021
Filed:
May. 24, 2019
Arbiter Incorporated, Camas, WA (US);
Demian Mendez, Camas, WA (US);
Adolfo Jose Wurts, Washougal, WA (US);
Arbiter Incorporated, Camas, WA (US);
Abstract
A handheld-sized, single-hand-holdable, single-hand-operable battery-powered digital backflow prevention assembly testing gage capable of measuring a differential pressure between high and low side fluid sources, providing a capture value function for easily recording pressure values while continuing display of live pressure measurements, and providing a rate of change graph display for immediate visual indication of changes in the differential pressure being sensed. The design utilizes a true differential pressure sensor for more accurate measurements, provides for use as a 5-valve, 3-valve, or 2-valve tester conforming to standard industry field testing procedures, and permits wireless transmission of measurement and related data as well as remote wireless calibration of the testing device.