Multi-color baton

Details Multi-color baton Multi-color baton

1995-06-16

1996-07-23

Hafer, Robert A.

Amusement devices: toys

Rotating or having visible rotating portion

446243, 446267, 40406, 434102, A63H 3322

Patent

active

055384552

ABSTRACT:
A multi-colored twirling baton comprising a transparent tube having a transparent helical partition co-axially extending through the tube to form two separate helical fluid chambers. Two light-transmissive fluids of different colors fill respective ones of the chambers. Light transmitted through the baton displays a helical array of the two colors and a third color which is a blend of the other two.

REFERENCES:
patent: 1556511 (1925-10-01), Dobbins
patent: 2741693 (1956-04-01), Fasson
patent: 2752725 (1956-07-01), Unsworth
patent: 3918708 (1975-11-01), Augusta
patent: 3964189 (1976-06-01), Belokin
patent: 4106079 (1978-08-01), Drury
patent: 4208701 (1980-06-01), Schock
patent: 4600974 (1986-07-01), Lew et al.
patent: 5092807 (1992-03-01), Lew et al.
patent: 5299938 (1994-04-01), Waltho
patent: 5426877 (1995-06-01), Lin
patent: 5452889 (1995-09-01), Lewinski

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