Patents by Inventor Domingo V. Otero

Domingo V. Otero 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: D252719
    Type: Grant
    Filed: August 10, 1977
    Date of Patent: August 28, 1979
    Inventor: Domingo V. Otero
  • Patent number: D255002
    Type: Grant
    Filed: August 10, 1977
    Date of Patent: May 20, 1980
    Inventor: Domingo V. Otero