Patents by Inventor Michael W. Spake

Michael W. Spake 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).

  • Sinkmat
    Patent number: D581120
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: November 18, 2008
    Assignee: HMS Manufacturing Company
    Inventors: Janet M. Sofy, Michael W. Spake
  • Sink saver/drying rack
    Patent number: D583119
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: December 16, 2008
    Assignee: HMS Manufacturing Co.
    Inventors: Janet M. Sofy, Michael W. Spake
  • Drainboard
    Patent number: D595466
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: June 30, 2009
    Inventors: Janet M. Sofy, Michael W. Spake