Patents by Inventor Gerardo P. de Salazar

Gerardo P. de Salazar 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: 4223858
    Abstract: A bag holder having outer and inner body portions which, as a result of their conformal nature and close cooperation, adequately support a bag while retaining the mouth of the bag in the open position, thereby rendering the interior of the bag accessible, by way of a passageway through the inner body portion, for the deposition of articles. The bag holder is directly mounted onto a suitable surface in a conventional manner. In one embodiment, the bag holder is hingedly attached to a mounting plate which is mounted to a suitable surface in a conventional manner.
    Type: Grant
    Filed: April 27, 1978
    Date of Patent: September 23, 1980
    Inventor: Gerardo P. de Salazar