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. 28, 2020
Filed:
May. 24, 2018
Applicant:
Bilge Sense Llc, Newport, RI (US);
Inventor:
John Cacciola, Severn, MD (US);
Assignee:
Bilge Sense LLC, Newport, RI (US);
Primary Examiner:
Int. Cl.
CPC ...
F04D 15/02 (2006.01); F04D 13/06 (2006.01); G05D 9/12 (2006.01); B63B 13/00 (2006.01); B63B 49/00 (2006.01); B63J 4/00 (2006.01); B63B 45/00 (2006.01);
U.S. Cl.
CPC ...
F04D 15/0218 (2013.01); B63B 13/00 (2013.01); B63B 49/00 (2013.01); B63J 4/002 (2013.01); F04D 13/0686 (2013.01); G05D 9/12 (2013.01); B63B 2045/005 (2013.01);
Abstract
A liquid sensing switch comprising an upper sensor plate linked to electronics, a lower sensor plate linked to the electronics, and a ground linked to the electronics, wherein a pump is activated when a liquid level rises above a position of the lower sensor plate and above a position of the upper sensor plate, causing a current to pass between the two sensor plates.