Safety mug for liquids which permits the liquid to retain its te

Details Safety mug for liquids which permits the liquid to retain its te Safety mug for liquids which permits the liquid to retain its te

1985-05-06

1986-04-15

Shoap, Allan N.

Receptacles

Closures

Removable closure guided in rotary movement

215307, 220 904, 220293, 220304, 220366, 222484, 222554, 222555, B65D 4106, B65D 4126, B65D 4704

Patent

active

045822182

ABSTRACT:
The present invention relates to a container for liquid which is able to retain the liquid therein for drinking purposes at a temperature close to its original temperature for a period of time, will assure that the liquid will not spill out if the container is tipped, and facilitates easy drinking of the liquid from the container. The container further includes an interiorly recessed shelf possessing at least one gap within the shelf wall and which accommodates a sealing member or top which contains a protruding tongue which can be inserted through the gap and rotated below the shelf to fasten the sealing member in place. Then the top can function as a sealing member to retain the liquid in place and assure that the liquid will not spill if the container is accidentally tipped. The top will further serve to entirely seal the container to thereby retain the liquid therein at close to its original temperature for a period of time.

REFERENCES:
patent: 241737 (1881-05-01), Skerry
patent: 634742 (1899-10-01), Bayless
patent: 2007692 (1935-07-01), Reiter
patent: 2378355 (1945-06-01), Cobel
patent: 2437784 (1948-03-01), Laskin
patent: 2601767 (1952-07-01), Wall
patent: 3140799 (1964-07-01), Mehr
patent: 3362590 (1968-01-01), Martin
patent: 4303173 (1981-12-01), Nergard

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