Patents by Inventor Bart Long

Bart Long 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).

  • Patent number: 9270212
    Abstract: An electric motor has a control circuit that enables an operational speed of the electric motor to be selected with reference to multiple ranges of speeds and the input voltage to the motor. Switching between speed ranges occurs in response to activation of a switch or in response to expiration of a time period set by a selector switch.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: February 23, 2016
    Assignee: Merkle-Korff Industries, Inc.
    Inventors: Robert Hollenbeck, Bruce Ley, Trevor Perdue, Bart Long, Justin Mumaw
  • Publication number: 20140265984
    Abstract: An electric motor has a control circuit that enables an operational speed of the electric motor to be selected with reference to multiple ranges of speeds and the input voltage to the motor. Switching between speed ranges occurs in response to activation of a switch or in response to expiration of a time period set by a selector switch.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Merkle-Korff Industries, Inc.
    Inventors: Robert Hollenbeck, Bruce Ley, Trevor Perdue, Bart Long, Justin Mumaw