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:
Feb. 17, 2026
Filed:
Aug. 31, 2021
Simmonds Precision Products, Inc., Vergennes, VT (US);
Charles Jeff Allred, Shelburne, VT (US);
Christopher Wilson, Wake Forest, NC (US);
Simmonds Precision Products, Inc., Vergennes, VT (US);
Abstract
A fluid quantity sensor system for sensing a fluid quantity in a fluid tank can include one or more strain sensors configured to be disposed in physical communication with the tank to sense a strain on one or more portions of the tank. The one or more strain sensors can include at least a first strain sensor disposed in physical communication with a first portion of the tank, and a second strain sensor disposed in physical communication with the second portion of the tank such that the first strain sensor is configured to sense a strain of the first portion of the tank and the second strain sensor is configured to sense a strain of the second portion of the tank. The first strain sensor and the second strain sensor can be positioned such that externally induced stress on a structure forming and/or supporting the tank can be cancelled out such that such that a strain caused by only the fluid in the tank can be determined to determine a weight of the fluid in the tank.