Patents Assigned to Power Play Corporation, Inc.
  • Weighted accessory for game controller
    Patent number: D632339
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: February 8, 2011
    Assignee: Power Play Corporation, Inc.
    Inventors: Paul L. Holcomb, Maureen E. Carroll, Jeffrey R. Juskowich, Stephen D. M. Jones, Robert B. Holben, Baker W. Whisnant
  • Weighted accessory for game controller
    Patent number: D633153
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: February 22, 2011
    Assignee: Power Play Corporation, Inc.
    Inventors: Paul L. Holcomb, Maureen E. Carroll, Jeffrey R. Juskowich, Stephen D. M. Jones, Robert B. Holben, Baker W. Whisnant