1975-08-12
1976-06-29
Skogquist, Harland S.
Undertaking
35 29B, 272 85, A63B 3100
Patent
active
039662020
ABSTRACT:
A portable, collapsible apparatus to teach swimming both on land or in the water, having a stationary tripod support means provided with hand grips, and a torso support means adjustably suspended from said tripod in a horizontally balanced position, to allow for freedom of head, leg, and arm movements.
REFERENCES:
patent: 206892 (1878-08-01), Monstery
patent: 793288 (1905-06-01), Faber
patent: 994567 (1911-06-01), Berzac
patent: 3058744 (1962-10-01), McGuire
patent: 3130969 (1964-04-01), Groth
patent: 3476385 (1969-11-01), Foy
Grill Edith
Skogquist Harland S.
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