Liquid containing hoop with improved connector

Amusement devices: toys – Rotating or having visible rotating portion

Reexamination Certificate

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Details

C446S267000, C482S110000

Reexamination Certificate

active

06890238

ABSTRACT:
An exercise and/or play hoop, made of semi-rigid plastic tubing, is partially filed with water (30) to between ⅙ and ½ full, most preferably ¼ full. The water improves the dynamics of the hoop and makes it easier to keep the hoop elevated by gyration. The hoop is made of a length of hoop tube (10) bent into a circle. A coupling tube (20) is inserted where the ends (11, 12) abut, spanning the joint. The coupling tube includes a bore (25) through which the liquid flows circumferentially around inside the hoop, and past the joint. The coupling tube is formed of a hard and strong inner tube and a softer, somewhat compressible outer sheath which forms a seal with the inside of the hoop tube. A decorative, preferably iridescent sheet (18) may cover the hoop.

REFERENCES:
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patent: 6001048 (1999-12-01), Taylor
patent: 6059632 (2000-05-01), Sassak
patent: 6431939 (2002-08-01), Roh et al.
patent: 6482136 (2002-11-01), Kessler
patent: 6494760 (2002-12-01), Kessler
patent: 1208935 (1960-02-01), None
patent: 1211877 (1960-03-01), None

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