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:
Jul. 06, 2021
Filed:
May. 17, 2019
Applicant:
Bilge Sense Llc, Newport, RI (US);
Inventors:
David A. Durfee, Scituate, RI (US);
Petar Horvatic, Providence, RI (US);
Courtney Pauline Medeiros, Somerset, MA (US);
Walmen Dumaliang, Providence, RI (US);
Jeanette Numbers, Providence, RI (US);
Alexander M. Wang, Macedon, NY (US);
Benjamin Ricci, Warwick, RI (US);
Assignee:
Bilge Sense LLC, Newport, RI (US);
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/26 (2006.01); F04B 49/06 (2006.01); F04B 49/025 (2006.01);
U.S. Cl.
CPC ...
G01F 23/261 (2013.01); F04B 49/025 (2013.01); F04B 49/06 (2013.01);
Abstract
A fluid sensing switch comprising a flex sensor having a plurality of conductive sensing areas and an energizing conductive area and a synchronous detector that detects a presence and a content of a bilge and produces a signal that is used to activate a pump.