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:
May. 27, 2014
Filed:
Jun. 05, 2011
Applicants:
Kevin Le, Richland Hills, TX (US);
Sivakumar Parameswaran, Irving, TX (US);
Thanh Le, Grand Prairie, TX (US);
Inventors:
Kevin Le, Richland Hills, TX (US);
Sivakumar Parameswaran, Irving, TX (US);
Thanh Le, Grand Prairie, TX (US);
Assignee:
Luraco Technologies, Inc., Arlington, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is an apparatus and method of varying power output and decrease noise generation of spa pumps by powering them with a variable frequency power device, digital signals capable of controlling cascaded pumps using ganged controls, and to decrease safety concerns of spas using an integrated water level and motion detectors.