Patents by Inventor Tomasz Siemie?czuk

Tomasz Siemie?czuk 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).

  • Combustion plate
    Patent number: D657442
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: April 10, 2012
    Inventor: Tomasz Siemieńczuk
  • Combustion tube
    Patent number: D657443
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: April 10, 2012
    Inventor: Tomasz Siemieńczuk