Patents by Inventor Carla Baerg

Carla Baerg 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).

  • Mathematics teaching aid
    Patent number: 7828553
    Abstract: An apparatus and method for teaching involving teaching manipulatives. The teaching manipulative comprises a longitudinal rod having a plurality of multi-faced objects disposed upon its surface which are capable of substantially sliding along the length of the rod and have a unique object identifier disposed on each face. On either end of the rod is a stop member having a row identifier substantially in alignment with the unique identifiers on the faces of the multi-faced object.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: November 9, 2010
    Inventor: Carla Baerg
  • MATHEMATICS TEACHING AID
    Publication number: 20090081625
    Abstract: An apparatus and method for teaching involving teaching manipulatives. The teaching manipulative comprises a longitudinal rod having a plurality of multi-faced objects disposed upon its surface which are capable of substantially sliding along the length of the rod and have a unique object identifier disposed on each face. On either end of the rod is a stop member having a row identifier substantially in alignment with the unique identifiers on the faces of the multi-faced object.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventor: Carla Baerg