Patents by Inventor Richard Fieldhouse

Richard Fieldhouse 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).

  • Automatic foundation vent plug with manual override
    Patent number: 11231191
    Abstract: A housing with a top wall, a bottom wall, left end wall, right end wall, and a front cover each having a plurality of openings; a louver connector in a first opening of a first louver and a second opening of a second louver and connected to a third louver that extends between the left end wall and an interior wall (the louvers each being pivotally mounted); a connector attached to the third louver that receives a tab end of a bi-coil that is thermally activated to move the third louver to an open or closed position and the louver connector moves the first louver and the second louver to a corresponding position; and a manual override lever that moves the second louver to an open or closed position and the louver connector moves the first louver and the third louver to a corresponding position.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 25, 2022
    Inventor: Richard Fieldhouse
  • AUTOMATIC FOUNDATION VENT PLUG WITH MANUAL OVERRIDE
    Publication number: 20190376709
    Abstract: A housing with a top wall, a bottom wall, left end wall, right end wall, and a front cover each having a plurality of openings; a louver connector in a first opening of a first louver and a second opening of a second louver and connected to a third louver that extends between the left end wall and an interior wall (the louvers each being pivotally mounted); a connector attached to the third louver that receives a tab end of a bi-coil that is thermally activated to move the third louver to an open or closed position and the louver connector moves the first louver and the second louver to a corresponding position; and a manual override lever that moves the second louver to an open or closed position and the louver connector moves the first louver and the third louver to a corresponding position.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 12, 2019
    Inventor: Richard Fieldhouse
  • Foundation vent
    Patent number: D907192
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: January 5, 2021
    Inventor: Richard Fieldhouse