Patents by Inventor Jose Jesus Castro Padial

Jose Jesus Castro Padial 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: 5890896
    Abstract: A single tooth handheld dental impression duplicating device and a method of using the device are disclosed. The device is designed to reproduce the occlusal surface anatomy of a particular tooth by making an impression, and after the setting of such material and having obtained the print of the tooth, use the device as a finishing mold for the restorative material. The device comprises a main body (1) with a holder or handle (8) attached to it. Within the main body there is a well defined cavity (3) proximal to the tooth, where the impression material (4) is located. Once the impression material has been softened, it is placed against the occlusal surface of a single tooth and `deformed` against the tooth surface when finger pressure is applied, thereby creating an impression of the tooth surface configuration. A second cavity (2) opposite to the previously mentioned proximal cavity (3), allows the placement of a fibre optic cable for the emission of light when curing materials are used.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: April 6, 1999
    Inventor: Jose Jesus Castro Padial