Other

John Anthoney Newman

Robert L Ward

Michael Lyle Booth

A lid for a drink cup has a cover, and a slider, the slider engaged in sliding motion on the top of a disc of the cover. The disc has an aperture spaced apart from a flap. The slider is able to move to a position covering the aperture so as to prevent liquid from exiting the drink cup and, the slider is also able to move to a position to uncover the aperture to allow liquid to exit the drink cup. When the slider is positioned over the flap, the flap is forced to open slightly to allow air to enter the drink cup for venting action.

Lid for a drink cup

A damper assembly for sealing a vertical fireplace exhaust including a vertical duct having an outlet communicating with the atmosphere for exhaust of fireplace fumes, mounting means mounted on said vertical duct outlet, a damper downstream of said vertical duct outlet operative to block and open said vertical duct outlet and means to open and close said damper. Easily added improvements include a spark screen assembly downstream of said damper and communicating with said vertical duct outlet, electrical actuation of said damper, automatic control of said actuation by temperature and/or smoke detection means, a fan to provide draft assist, and/or a wind protection hood to provide a better draft.

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Thousand Palms, CA, United States of America

John Anthoney Newman