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:
Sep. 06, 2022
Filed:
Sep. 21, 2020
Applicant:
Gems Sensors Inc., Plainville, CT (US);
Inventors:
David P. Curry, Bristol, CT (US);
Douglas Stetson, Bristol, CT (US);
James B. Dockendorff, North Haven, CT (US);
Assignee:
Gems Sensors Inc., Plainville, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/64 (2006.01); G01F 23/00 (2022.01); G01F 23/02 (2006.01);
U.S. Cl.
CPC ...
G01F 23/64 (2013.01); G01F 23/0046 (2013.01); G01F 23/02 (2013.01);
Abstract
A tank and liquid level indicator has first housing that holds a liquid and a second elongated housing in fluid communication with the first elongated housing so that a liquid level in the second housing is approximately equal to the level in the first housing. A float in the second housing cooperates with the circuitry to operate one or more light switches. A light-transmissive cover is disposed over the light source.