Patents by Inventor Alvaro Aguilar

Alvaro Aguilar 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).

  • Skill toy
    Patent number: D321017
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: October 22, 1991
    Assignee: Alvaro Aguilar
    Inventor: Alvaro Aguilar