Patents by Inventor Grant Richter

Grant Richter 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).

  • Ergonomic keyboard support
    Patent number: D454573
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: March 19, 2002
    Inventor: Grant Richter
  • Padded ergonomic support
    Patent number: D460080
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: July 9, 2002
    Inventor: Grant Richter