Covered cup

Details Covered cup Covered cup

1978-04-28

1979-08-21

Shoap, Allan N.

Receptacles

Closures

With heat insulating insert or captive air space

220 904, 220264, 220331, 220336, 220367, 222471, 222517, A47G 1922, B65D 4326, B65D 4316

Patent

active

041650131

ABSTRACT:
A cup having a manually actuated cover is disclosed. The cover is associated with an actuating system disposed in the handle so that thumb pressure on a push rod causes the cover to move upwardly and rotate to one side to uncover the cup and allow the user to drink therefrom. The cover is associated with the actuating system by a socket arrangement to allow removal of the cover for cleaning of the cup and cover separately.

REFERENCES:
patent: 253725 (1882-02-01), Leach
patent: 256566 (1882-04-01), Heffley, Sr.
patent: 281189 (1883-07-01), Jackson
patent: 535578 (1895-03-01), Frosch
patent: 1028499 (1912-06-01), Schatt
patent: 2195033 (1940-03-01), Lehman
patent: 2281380 (1942-04-01), Peterson
patent: 2749727 (1956-06-01), Fabro
patent: 3396876 (1968-08-01), Workman et al.
patent: 3814298 (1974-06-01), Hansen

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