Air vent toy

Details Air vent toy Air vent toy

1991-11-19

1993-02-16

Muir, D. Neal

Amusement devices: toys

Operated by relatively moving fluid or pressure differential

For changing or moving figure or figure part

446178, 446226, 446490, 40412, 40212, A63H 1300, A63H 306, A63H 3300, G09F 1908

Patent

active

051866757

ABSTRACT:
An inflatable vent toy for an exhaust vent air outlet comprising: an inflatable balloon made of a flexible material patterned and shaped to suit the preference of a user having a base defining an air inlet with surrounding attachment structure to secure the base over the exhaust vent air outlet such that the air inlet is in communication with the vent air outlet to enable in-coming air from the vent to enter the base air inlet and fill the balloon in a first mode, and to escape and collapse in a second mode when the in-coming air from the vent stops.

REFERENCES:
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patent: 2348250 (1944-05-01), Gardner et al.
patent: 2911745 (1959-11-01), Simon
patent: 3071892 (1963-01-01), Clark
patent: 3159935 (1964-12-01), Rubens
patent: 3346978 (1967-10-01), Letsinger
patent: 3465471 (1969-09-01), Friedman
patent: 4292755 (1981-10-01), Houn
patent: 4765079 (1988-08-01), Takahashi
patent: 4920674 (1990-05-01), Shaeffer
patent: 5125177 (1992-06-01), Colting

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