Patents by Inventor Charles Scott Madison

Charles Scott Madison 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).

  • PORTABLE SPEAKER APPARATUS AND SYSTEM
    Publication number: 20080175427
    Abstract: A portable system includes a hostable USB controller, USB decoder and speakers. The system operates to play audio files from external devices when powered.
    Type: Application
    Filed: December 5, 2007
    Publication date: July 24, 2008
    Inventors: Shu Ting Chen, Thomas A. Disco, Charles Scott Madison, Jin Wang, Bernard Goldfine
  • Flashlight
    Patent number: D544119
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: June 5, 2007
    Assignee: Rapha International, LLC
    Inventors: Xiang Yang Ding, Thomas A. Disco, Charles Scott Madison, Bernard David Goldfine, Jin Wang
  • Tubular speaker system
    Patent number: D555636
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: November 20, 2007
    Assignee: Rapha International, LLC
    Inventors: Shu Ting Chen, Thomas A Disco, Charles Scott Madison, Jin Wang, Bernard Goldfine