Patents by Inventor Brian D. Feldman

Brian D. Feldman 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).

  • Safety Warning System for Detecting Non-Powered Freewheeling in High-Speed Cutting Machinery
    Publication number: 20180085965
    Abstract: A safety warning system that detects the continuation of motion or freewheeling of a cutting device after power has been switched off through measurement of the magnetic field surrounding the motor, or other moving component, and provides a predesignated scheme of warning lamp illumination to indicate the cutting device remains in motion and a hazardous condition exists.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 29, 2018
    Inventors: Jeffrey A. Boerner, Brian D. Feldman