Collapsible hula-hoop

Details Collapsible hula-hoop Collapsible hula-hoop

1998-02-09

1999-04-20

Hafer, Robert A.

Amusement devices: toys

Inflatable

446236, 472134, 482110, A63H 306, A63H 3302, A63G 3112, A63B 2122

Patent

active

058953094

ABSTRACT:
A hula-hoop adapted to be whirled around the body of a player by movement of the hips. The hoop includes an inflatable annular core formed of plastic film or other flexible material enclosed within an annular fabric casing to provide a hoop of high strength which when not in use can be collapsed and folded to assume a compact state for storage and shipment.

REFERENCES:
patent: 3729860 (1973-05-01), Kargul
patent: 3941384 (1976-03-01), Wopschall
patent: 4052982 (1977-10-01), Ozeryansky
patent: 4380885 (1983-04-01), Komataga
patent: 5031908 (1991-07-01), Spector
patent: 5288261 (1994-02-01), Spector
patent: 5338244 (1994-08-01), Huang
patent: 5490806 (1996-02-01), Spector
patent: 5538454 (1996-07-01), Kessler
patent: 5569134 (1996-10-01), Nordanger

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