Patents Assigned to Sinituote Oy
  • Product or preparing food
    Patent number: 9567148
    Abstract: The invention relates to a product for preparing food, which product is manufactured of heat-resistant, foldable material and into the interior of which product the food is placeable, within the product is arranged one or more intermediate bottoms, between the intermediate bottom and a wall of the product is put material producing gas, and to the intermediate bottom are formed holes for transferring the gas into the interior. In the product according to the invention, the intermediate bottom is releasably fastened at least at the points of the holes in the wall of the product such that it is releasable by means of heating.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: February 14, 2017
    Assignee: Sinituote Oy
    Inventor: Tapani Tirkkonen
  • Ice scraper
    Patent number: D702905
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: April 15, 2014
    Assignee: Sinituote Oy
    Inventors: Tapani Holma, Janne Jaakkola
  • Cleaning brush
    Patent number: D702948
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: April 22, 2014
    Assignee: Sinituote Oy
    Inventor: Petri Timonen
  • Ice scraper
    Patent number: D703408
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: April 22, 2014
    Assignee: Sinituote Oy
    Inventors: Tapani Holma, Janne Jaakkola
  • Cleaning brush
    Patent number: D767902
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: October 4, 2016
    Assignee: SINITUOTE OY
    Inventors: Tapani Holma, Janne Jaakkola
  • Sand sifter
    Patent number: D792045
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 11, 2017
    Assignee: SINITUOTE OY
    Inventor: Janne Jaakkola