Patents by Inventor Maarit LAITINEN

Maarit LAITINEN 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).

  • Patent number: 9697747
    Abstract: Mathematical teaching aids (100) and a method of enhancing the mathematical perception skills of a target person, preferably of practicing abductive reasoning, which teaching aids (100) include a number of teaching tiles (102), each of the teaching tiles (102) having at least one mark (104), wherein at least two teaching tiles (102), when combined, together form an identifiable pattern via the marks (104).
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: July 4, 2017
    Inventor: Maarit Laitinen
  • Publication number: 20150079556
    Abstract: Mathematical teaching aids (100) and a method of enhancing the mathematical perception skills of a target person, preferably of practicing abductive reasoning, which teaching aids (100) include a number of teaching tiles (102), each of the teaching tiles (102) having at least one mark (104), wherein at least two teaching tiles (102), when combined, together form an identifiable pattern via the marks (104).
    Type: Application
    Filed: September 12, 2014
    Publication date: March 19, 2015
    Inventor: Maarit LAITINEN