Patents by Inventor John Baptista

John Baptista 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).

  • Method and apparatus for making a double helix thermostat metal spring
    Patent number: 4920624
    Abstract: The disclosure relates to a method and apparatus for fabricating a double helix coil comprising the steps of and apparatus for coiling a wire into a first helix, removably securing one end portion of the first helix to an arbor, coiling the first helix about the arbor to form a coil having a second helix, detaching the one end portion of the coil from the arbor and removing the double helix coil from the arbor.
    Type: Grant
    Filed: December 7, 1988
    Date of Patent: May 1, 1990
    Assignee: Texas Instruments Incorporated
    Inventors: Henry Ty, John Baptista, George DeAmaral