Patents by Inventor Isaac Alvarez

Isaac Alvarez 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: 4875395
    Abstract: A dual wheel lug nut tool is set forth for use in removal of a stud and nut arrangment typically utilized in dual wheel securement to an associated axle. The lug nut tool is formed with a through extending wrench opening of dimension to correspond to an associated lug nut at one end with an orthogoanlly extending stud at the other end extending at an axis parallel to the wrench opening. The stud is positioned through an adjacent opening in a wheel to secure a lug nut with a wing nut securable to the projecting stud therethrough with the socket securing the lug nut in a non-slippage manner to prevent marring of the associated wheel.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: October 24, 1989
    Inventor: Isaac Alvarez