Patents by Inventor Madhur M. Purohit

Madhur M. Purohit has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electrical Brushless Motor
    Publication number: 20120194112
    Abstract: An electrical brushless motor is described, as well as a ceiling fan utilizing the electrical brushless motor.
    Type: Application
    Filed: January 25, 2012
    Publication date: August 2, 2012
    Applicant: ELECTRICAL SYSTEMS INTEGRATOR LLC
    Inventor: Madhur M. Purohit
  • POWER TOOL HAVING AN ELECTRONICALLY COMMUTATED MOTOR AND DOUBLE INSULATION
    Publication number: 20100308673
    Abstract: A power tool has a housing a housing having an electronically commutated motor disposed therein. The motor has a rotor and a stator. The rotor has permanent magnets. The stator has a lamination stack and windings wound therein. Features are provided to provide double insulation.
    Type: Application
    Filed: July 28, 2010
    Publication date: December 9, 2010
    Inventors: Madhur M. Purohit, Earl M. Ortt
  • POWER TOOL HAVING AN ELECTRONICALLY COMMUTATED MOTOR AND DOUBLE INSULATION
    Publication number: 20100300641
    Abstract: A power tool has a housing a housing having an electronically commutated motor disposed therein. The motor has a rotor and a stator. The rotor has permanent magnets. The stator has a lamination stack and windings wound therein. Features are provided to provide double insulation.
    Type: Application
    Filed: July 28, 2010
    Publication date: December 2, 2010
    Inventors: Madhur M. PUROHIT, Earl M. Ortt
  • Sander Having a Brushless Motor
    Publication number: 20100240286
    Abstract: A sander may include a wand having a proximal end and a distal end, a sanding head mounted to the proximal end of the wand, and a brushless motor mounted on the distal end of the wand that is configured to provide rotational motion to the sanding head.
    Type: Application
    Filed: February 1, 2007
    Publication date: September 23, 2010
    Inventors: Uday S. Deshpande, Shailesh P. Waikar, Madhur M. Purohit, Paul J. Wisniewski, David W. Wiseman
  • Power tool having an electronically commutated motor and double insulation
    Patent number: 7791232
    Abstract: A power tool has a housing a housing having an electronically commutated motor disposed therein. The motor has a rotor and a stator. The rotor has permanent magnets. The stator has a lamination stack and windings wound therein. Features are provided to provide double insulation.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: September 7, 2010
    Assignee: Black & Decker Inc.
    Inventors: Madhur M. Purohit, Earl M. Ortt
  • Power Tool Having an Electronically Commutated Motor and Double Insulation
    Publication number: 20090275273
    Abstract: A power tool has a housing a housing having an electronically commutated motor disposed therein. The motor has a rotor and a stator. The rotor has permanent magnets. The stator has a lamination stack and windings wound therein. Features are provided to provide double insulation.
    Type: Application
    Filed: May 2, 2008
    Publication date: November 5, 2009
    Applicant: BLACK & DECKER INC.
    Inventors: Madhur M. Purohit, Earl M. Ortt