Patents by Inventor John Graybill

John Graybill 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).

  • LIGHT-UP TABLE TENNIS PADDLE AND METHOD
    Publication number: 20140221134
    Abstract: A table tennis blade for playing table tennis with a ball includes a handle, a paddle extending from the handle having a generally circular configuration, one or more sources of light mounted to the handle or the paddle and/or a sensor mounted to the handle and/or the paddle. The sensor may be in communication with the light and may be configured to illuminate the light when the paddle strikes the ball.
    Type: Application
    Filed: January 30, 2014
    Publication date: August 7, 2014
    Inventors: Gary Giegerich, John Graybill
  • Prostanoids augment ocular drug penetration
    Publication number: 20040198829
    Abstract: Disclosed is the surprising discovery that prostanoids function to effectively increase the transport of therapeutic agents into the eye. The invention thus provides new methods, combinations, formulations, compositions and kits for prophylactic and therapeutic intervention in various ocular diseases, disorders and infections and in combined use with surgical intervention.
    Type: Application
    Filed: June 4, 2004
    Publication date: October 7, 2004
    Inventors: William Eric Sponsel, Randolph D. Glickman, Gianmarco Paris, Vanessa Bernal, John Graybill
  • Letter holder
    Patent number: D259159
    Type: Grant
    Filed: October 19, 1978
    Date of Patent: May 12, 1981
    Inventor: John Graybill