Adjustable pipe wand for bubbles

Details Adjustable pipe wand for bubbles Adjustable pipe wand for bubbles

1992-01-16

1993-03-02

Hafer, Robert A.

Amusement devices: toys

Having means for forming transitory bubble

446 16, 446 18, A63H 3328

Patent

active

051904900

ABSTRACT:
The instant invention discloses a bubble pipe with the functionality of a bubble wand. The bubble pipe employs two tubes, one slidably insertable into the second, extending the distance of a bubble formation end away from the operator. Each tube includes a plurality of orifices placed therethrough for adjusting the velocity and volume of air used in formation of a bubble.

REFERENCES:
patent: 2118748 (1938-05-01), Warham
patent: 3123936 (1964-03-01), Feltman
patent: 3323250 (1967-06-01), Gibbons
patent: 3443337 (1969-05-01), Ehrlich
patent: 3745693 (1973-07-01), LaFata et al.
patent: 3769833 (1973-11-01), Ordway et al.
patent: 3848355 (1974-11-01), Weight
patent: 4867724 (1989-09-01), Sheng
patent: 4923426 (1990-05-01), Klundt

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