Patents by Inventor Thomas Murray Perlmutter

Thomas Murray Perlmutter 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).

  • Publication number: 20150140890
    Abstract: A spark pole is useful for controlling the movement of a rider of a wheeled device over a skating surface, and for generating sparks as the rider moves with respect to the skating surface. The spark pole has a shaft with a handle at one end and a grinding head at the other end. The grinding head supports at least one spark-producing body that generates sparks when it frictionally engages a skating surface. The grinding head also has a grinding head for frictional engagement with the skating surface to control the rider's movement along the skating surface. The shaft is preferably telescoping and adjustable in length.
    Type: Application
    Filed: August 25, 2014
    Publication date: May 21, 2015
    Inventor: Thomas Murray Perlmutter