Patents by Inventor Gaston Veillette

Gaston Veillette 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: 4659063
    Abstract: An automatic shut off valve for shutting off the water supply to a building in the case of a detected water leak. A conventional valve is provided with an apparatus for rendering the valve automatic when the valve has a sliding stem projecting from the valve body. The apparatus includes a jacket adapted to fit over the valve body to contain the stem having a roof normal to the axis of the stem and spaced from the end thereof and a plunger slidably mounted through the roof extending coaxial with and connected to the stem. A compression spring extends between the roof and the plunger to urge the valve stem to retract to close the valve. A lever member is pivotally mounted to the plunger and extends exteriorly of the jacket. The lever member includes a cam head abutting the roof between plunger extended and retracted positions.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: April 21, 1987
    Inventors: Gaston Veillette, Claude Giroux
  • Patent number: D312122
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: November 13, 1990
    Inventor: Gaston Veillette