Patents by Inventor Henry M. Espinda

Henry M. Espinda 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).

  • Charcoal barbecue grill
    Patent number: D277541
    Type: Grant
    Filed: November 19, 1982
    Date of Patent: February 12, 1985
    Inventor: Henry M. Espinda