Amusement drinking device

Fluid sprinkling – spraying – and diffusing – Fountains or drinking tubes and straws – Drinking

Patent

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Details

446200, 446201, A47G 2118

Patent

active

045792810

ABSTRACT:
A drinking device adapted for interposition between two drinking straws. An impeller mounted inside the device is rotated by fluid drawn through the device by the user, the impeller turning an external vane for the amusement of the user.

REFERENCES:
patent: 478861 (1892-07-01), Howard
patent: 2932457 (1960-04-01), Ballard
patent: 3315405 (1967-04-01), Hoffer
patent: 4252273 (1981-02-01), Karterman

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