Abdominal exercise device

Games – toys – and sports goods – Exercise equipment – Platform – frame – or support

Design Patent

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CD21S687000, CD21S688000

Design Patent



The ornamental design for a abdominal exercise device, as shown and described.

patent: 5702334 (1997-12-01), Lee
patent: 5769766 (1998-06-01), Huang
patent: 5833590 (1998-11-01), Chiu et al.
patent: 5871425 (1999-02-01), Gvoich
patent: 6168557 (2001-01-01), Liao
patent: 6428450 (2002-08-01), Ho et al.


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