Portable spa

Details Portable spa Portable spa

1988-04-01

1990-01-16

Recla, Henry J.

Baths, closets, sinks, and spittoons

Pool type

With heating means

4509, 4585, E04H 318

Patent

active

048933627

ABSTRACT:
A portable spa having a vertically rigid side wall, and a flexible inner including inflatable seat chambers which may be connected in series for filling with a fluid and inflatable backrest chambers which are partially filled with fluid and air.

REFERENCES:
patent: 1669773 (1928-05-01), Ober
patent: 2080601 (1937-05-01), Cappuccio
patent: 2602935 (1952-07-01), Phillips
patent: 2718014 (1955-09-01), Mizrach et al.
patent: 3166799 (1965-01-01), Birnkrant
patent: 3330598 (1967-07-01), Whiteside
patent: 3488782 (1970-01-01), Billig et al.
patent: 3869736 (1975-03-01), Valois et al.
patent: 4019210 (1977-04-01), Patterson et al.
patent: 4150665 (1979-04-01), Wolfson
patent: 4547919 (1985-10-01), Wang

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