Patents by Inventor Mario Rosero

Mario Rosero 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: D253298
    Type: Grant
    Filed: September 27, 1978
    Date of Patent: October 30, 1979
    Inventor: Mario Rosero
  • Patent number: D255391
    Type: Grant
    Filed: August 21, 1978
    Date of Patent: June 10, 1980
    Inventor: Mario Rosero