Patents by Inventor Ian D. Proud

Ian D. Proud 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).

  • Electronic game apparatus
    Patent number: D565119
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: March 25, 2008
    Assignee: Playworld Systems, Inc.
    Inventors: Ian D. Proud, Eric A. Tritsch, Gabriela Diego-Gomez, Greg Scott, Craig P. Mellott
  • Electronic game apparatus
    Patent number: D565120
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: March 25, 2008
    Assignee: Playworld Systems, Inc.
    Inventors: Ian D. Proud, Eric A. Tritsch, Gabriela Diego-Gomez, Greg Scott, Craig P. Mellott
  • Electronic game apparatus
    Patent number: D565121
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: March 25, 2008
    Assignee: Playworld Systems, Inc.
    Inventors: Ian D. Proud, Eric A. Tritsch, Gabriela Diego-Gomez, Greg Scott, Craig P. Mellott