Patents by Inventor Robert G Rushmer

Robert G Rushmer 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).

  • Hall effect sensor core with multiple air gaps
    Patent number: 9285437
    Abstract: A hall effect current sensor including a mounting bracket, a sensor assembly, and a sensor core. The sensor assembly includes a flux sensor. The sensor core includes a first portion and a second portion. The first portion and the second portion define a first air gap and a second air gap between the first portion and the second portion. The first air gap is adapted to receive the sensor assembly.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: March 15, 2016
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Robert G Rushmer, Jeffrey Annis, Richard D Marasch, Greg Voborsky
  • HALL EFFECT SENSOR CORE WITH MULTIPLE AIR GAPS
    Publication number: 20150091557
    Abstract: A hall effect current sensor including a mounting bracket, a sensor assembly, and a sensor core. The sensor assembly includes a flux sensor. The sensor core includes a first portion and a second portion. The first portion and the second portion define a first air gap and a second air gap between the first portion and the second portion. The first air gap is adapted to receive the sensor assembly.
    Type: Application
    Filed: October 2, 2013
    Publication date: April 2, 2015
    Inventors: Robert G Rushmer, Jeffrey Annis, Richard D. Marasch, Greg Voborsky