Patents by Inventor Mario A. Gasca-Salas

Mario A. Gasca-Salas 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).

  • Bag holder
    Patent number: D341236
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: November 9, 1993
    Assignee: Conservacion y Construccion Contex
    Inventor: Mario A. Gasca-Salas