Patents by Inventor Alma Rosa Vazquez Gastellu

Alma Rosa Vazquez Gastellu 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).

  • Didactic toy for mathematics
    Patent number: D539350
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: March 27, 2007
    Assignee: Abastecedora Rimova S.A. de C.V.
    Inventor: Alma Rosa Vazquez Gastellu
  • Three-dimensional didactic toy
    Patent number: D544916
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: June 19, 2007
    Assignee: Abastecedora Rimova S.A. de C.V.
    Inventor: Alma Rosa Vazquez Gastellu
  • Geometry teaching toy
    Patent number: D547377
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: July 24, 2007
    Assignee: Abastecedora Rimova S.A. de C.V.
    Inventor: Alma Rosa Vazquez Gastellú
  • Tumbler toy
    Patent number: D566780
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: April 15, 2008
    Assignee: Abastecedora Rimova S.A. de C.V.
    Inventor: Alma Rosa Vazquez Gastellú
  • Pin board toy
    Patent number: D570923
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: June 10, 2008
    Assignee: Abastecedora Rimova S.A. de C. V.
    Inventor: Alma Rosa Vazquez Gastellu
  • Didactic toy set
    Patent number: D610198
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: February 16, 2010
    Assignee: Abastecedora Rimova S.A. de C.V.
    Inventor: Alma Rosa Vazquez Gastellú