Patents by Inventor Warren H. Toews

Warren H. Toews 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).

  • Publication number: 20100015587
    Abstract: Educational tools are provided that can include a plurality of sets of placards wherein individual ones of these sets can include a plurality of individual placards, and individual placards within the sets having substantially the same surface area and can be associated with a common symbol. The educational tool can also include at least two of the sets including placards having different surface areas associated with different symbols. Educational methods are also provided that include providing a first set of placards, with the first set of placards including individual placards having a first surface area associated with a first symbol, and providing a second set of placards, with the second set of placards including individual placards having a second surface area associated with a second symbol.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 21, 2010
    Inventors: Camille M. Cashatt, Warren H. Toews
  • Publication number: 20090307946
    Abstract: Educational tools are provided that can include a plurality of sets of placards with individual ones of these sets can include a plurality of individual placards, and individual placards within the sets having substantially the same surface area and can be associated with a common symbol. The educational tool can also include at least two of the sets including placards having different surface areas associated with different symbols. Educational methods are also provided that include providing a first set of placards, with the first set of placards including individual placards having a first surface area associated with a first symbol, and providing a second set of placards, with the second set of placards including individual placards having a second surface area associated with a second symbol.
    Type: Application
    Filed: June 11, 2008
    Publication date: December 17, 2009
    Inventors: Camille M. Cashatt, Warren H. Toews