Patents by Inventor Manuel Rodriguez-Perazza

Manuel Rodriguez-Perazza 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).

  • Link chain for power drives
    Patent number: 4270907
    Abstract: An endless standard link chain closed with a quarter- or half-turn twist to increase the contact length by a factor of four or two, respectively, and thus extend its life when used on power drives utilizing sprockets capable of engaging standard link chains.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: June 2, 1981
    Assignee: GTE Laboratories Incorporated
    Inventor: Manuel Rodriguez-Perazza