Patents by Inventor David C. Steed

David C. Steed 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).

  • Radio modem having a chamfered sheet metal shield
    Patent number: D530317
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: October 17, 2006
    Assignee: Maxstream, Inc.
    Inventors: Martin R. Johnson, Hugh C. Nielsen, David C. Steed
  • Radio modem with circuit board
    Patent number: D564502
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: March 18, 2008
    Assignee: Digi International Inc.
    Inventors: Martin R. Johnson, Hugh C. Nielsen, David C. Steed, Jeremy P. Willden