Patents by Inventor Manfred A. Isaacson

Manfred A. Isaacson 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).

  • Emergency spare wheel and method and apparatus for installing same
    Patent number: 4929032
    Abstract: A vehicle spare tire and a method and apparatus for installation of the spare tire on a vehicle wheel and tire assembly without having to remove the flat tire, comprising two identical solid spare tire sections, a lever, and a ramp block. A first spare tire section is mounted to the vehicle wheel face over the flat tire and the lever is engaged with the mounted section to rotate the entire assembly up and over a ramp block until the assembly is supported by the first spare tire section. The lever is then disengaged and a second spare tire section is mounted on the remaining half of the vehicle wheel face to complete the spare.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: May 29, 1990
    Inventor: Manfred A. Isaacson