Combination drinking cup and megaphone

Details Combination drinking cup and megaphone Combination drinking cup and megaphone

1994-06-16

1996-03-26

Castellano, Stephen J.

Receptacles

End wall structure

Support structure

181177, 220709, B65D 2524

Patent

active

055013635

ABSTRACT:
The present invention relates to an apparatus which is easily convertible from a container such as a drinking cup, into a megaphone and thereafter back to a container. Ideally, the apparatus will include a team logo or other such representation of support thus making it especially suitable for use at sporting events and the like.

REFERENCES:
patent: D275438 (1984-09-01), Everson
patent: D283772 (1986-05-01), Vail
patent: D333409 (1993-02-01), Dietzmann
patent: 396974 (1889-01-01), Barrath
patent: 558135 (1896-04-01), White
patent: 2686625 (1954-08-01), Sundholm
patent: 4125218 (1978-11-01), DeBoer
patent: 4618066 (1986-10-01), Vail
patent: 4632268 (1986-12-01), Melzi et al.
patent: 4941635 (1990-07-01), Lan
patent: 5361935 (1994-11-01), Sagucio

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