Abdominal exerciser

Exercise devices – Sit up device

Reexamination Certificate

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Details

C482S148000, CD21S680000, CD21S687000

Reexamination Certificate

active

07097602

ABSTRACT:
An abdominal exerciser that can be conveniently applied on the abdomen of a user who is laying down flat is provided. By pushing the abdominal exerciser up and down using the abdominal muscles, abdominal muscles become tones and excess fat can be reduced. The abdominal exerciser includes a flexible plate having a plurality of projections on the bottom surface, for pushing the abdomen down by gravity, and a weigh applying means fixed to the top surface of the flexible plate, for applying its weight to the abdomen.

REFERENCES:
patent: 1250392 (1917-12-01), Vance
patent: 1697957 (1929-01-01), Kelly
patent: 3943912 (1976-03-01), Nakayama
patent: 4210134 (1980-07-01), Okazaki et al.
patent: 4775148 (1988-10-01), McLaughlin
patent: 5692996 (1997-12-01), Widerman
patent: 5709634 (1998-01-01), Pointer
patent: 5724687 (1998-03-01), Kim
patent: 92 17 987.9 (1993-11-01), None
patent: 07 236680 (1995-09-01), None
patent: 7 236680 (1995-09-01), None
Supplementary European Search Report issued by the European Patent Office in corresponding application EP 00 95 5113 on Apr. 8, 2004.

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