Structure of hula-hoop

Details Structure of hula-hoop Structure of hula-hoop

2007-06-19

2007-06-19

Legesse, Nini F. (Department: 3711)

Amusement devices: toys

Rotating or having visible rotating portion

C446S028000, C482S010000, C482S131000

Reexamination Certificate

active

11105050

ABSTRACT:
A hula-hoop is disclosed to include a hula-hoop body that is formed of two symmetrical halves that can be collapsed when not in use or locked in shape when in use, a plurality of sliding members respectively coupled to and movable along the periphery of the hula-hoop body, and weights selectively mounted in the sliding members.

REFERENCES:
patent: 3006645 (1961-10-01), Frazier
patent: 4380885 (1983-04-01), Komagata
patent: 4915666 (1990-04-01), Maleyko
patent: 6217482 (2001-04-01), Yoo et al.
patent: 6319086 (2001-11-01), Shen
patent: 6440047 (2002-08-01), Huang
patent: 6533635 (2003-03-01), Chern

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