Plastic exercising device and its method of manufacture

Details Plastic exercising device and its method of manufacture Plastic exercising device and its method of manufacture

1983-08-31

1986-02-18

Johnson, Richard J.

Undertaking

272143, 1122621, 112413, 428102, A01B 2300

Patent

active

045709297

ABSTRACT:
Disclosed is an elastic exercising device comprising a central elongated portion made of stretchable, flexible resistance material and handles provided at opposite ends of the elongated portion, the handles being connected to the central portion and being formed as loops of the stretchable, flexible resistance material through which a user can insert his hands.

REFERENCES:
patent: 2007410 (1935-07-01), Spence
patent: 3119614 (1964-01-01), Berry
patent: 3275205 (1966-09-01), Howd
patent: 3277855 (1966-10-01), Roing
patent: 3599243 (1971-08-01), Sivel
patent: 3819177 (1974-06-01), Spiro
patent: 3838852 (1974-10-01), Gury
patent: 4085872 (1978-04-01), Foo
patent: 4137352 (1979-01-01), Stonebridge
patent: 4200281 (1980-04-01), Wang
patent: 4273328 (1981-06-01), Ozbey
Washington Post 7/3/83, advertizement entitled Synometrics of Speed Shaper Inc. NY NY.
"Black Master" advertizement on P47 of Black Belt Magazine 5-1980.

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