Receptacles – Container attachment or adjunct – Drinking device
Patent
1994-06-06
1995-06-27
Castellano, Stephen J.
Receptacles
Container attachment or adjunct
Drinking device
220714, 220502, 220255, 220719, B65D 5118
Patent
active
054272718
ABSTRACT:
A canteen including a cylindrical container and a head threaded to the open top of the container, and also having a flip-up cap pivotally mounted on the head. A push-button is provided at the side of the head which, when actuated, flips up the cap to an pen position, and also pushes a spring-biased plunger away from the drinking hole to open the drinking hole. When the push-button is released, the spring-biased plunger moves to close the drinking hole. Accordingly, by operating a single push-button, the user causes the cap to flip up to an open position, and also causes the drinking hole to open, the drinking hole remaining open so long as the push-button is held by the operator in its actuated position.
REFERENCES:
patent: 2054145 (1936-09-01), Tandy
patent: 2065019 (1936-12-01), Pederson
patent: 3656664 (1972-04-01), Kelly
patent: 4051984 (1977-10-01), Ho
patent: 4099642 (1978-07-01), Nergard
patent: 4165013 (1979-08-01), Lutz
patent: 4190173 (1980-02-01), Mason et al.
patent: 5169016 (1992-12-01), Hinz, Jr.
patent: 5203468 (1993-04-01), Hsu
patent: 5282541 (1994-02-01), Chen
patent: 5310081 (1994-05-01), McCabe
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