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:
Nov. 17, 2020
Filed:
Apr. 03, 2018
Regal Beloit America, Inc., Beloit, WI (US);
Ludovic Andre Chretien, Columbia City, IN (US);
Howard R. Richardson, Troy, OH (US);
Gregory Lewis Gross, Fort Wayne, IN (US);
Jevon D. Reynolds, Dayton, OH (US);
Joseph Stephen Carnes, Columbia City, IN (US);
Zachary Joseph Stauffer, Fort Wayne, IN (US);
Justin Michael Magyar, Troy, OH (US);
Kenneth L. Osborne, St. Louis, MO (US);
Nathan E. Snell, Tipp City, OH (US);
Regal Beloit America, Inc, Beloit, WI (US);
Abstract
A drive circuit for an electric pump motor is provided. The drive circuit includes an inverter and a contactor. The inverter is configured to supply variable frequency current to the electric motor. The contactor is configured to supply the line frequency current to the electric motor.