Patents Represented by Attorney Erik M. Vieira

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  • Handheld transmitter
    Patent number: D554081
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: October 30, 2007
    Assignee: DEI Headquarters, Inc.
    Inventor: Nguyen Vinh To
  • Handheld transmitter
    Patent number: D554082
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: October 30, 2007
    Assignee: DEI Headquarters, Inc.
    Inventor: Nguyen Vinh To
  • Handheld transmitter
    Patent number: D558153
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: December 25, 2007
    Assignee: DEI Headquarters, Inc.
    Inventor: Nguyen Vinh To