Convertible sack

Details Convertible sack Convertible sack

1991-10-31

1993-05-04

Shoap, Allan N.

Flexible bags

Convertible

383 33, 383 74, 383 75, 383 76, 135 95, B65D 3310

Patent

active

052075087

ABSTRACT:
A convertible sack is provided which alternatively functions as a sack or tote for carrying objects and as a surface usable for a variety of functions. The sack is formed of a sheet of a flat, subtle material with a hollow circular section, access openings and a cord secured therein. The sack is converted from a flat surface into a sack by pulling the cord through the access openings. The convertible sack has various applications including use as a combination beach tote/blanket, combination diaper bag/changing pad, combination meal tote/seat and combination sack/tent. At least one surface of the sack may be water resistant.

REFERENCES:
patent: 2543597 (1951-02-01), Peery
patent: 3173435 (1965-03-01), Jaime
patent: 4180112 (1979-12-01), Bovet
patent: 4337812 (1982-07-01), Trinkner
patent: 4499133 (1985-02-01), Prince
patent: 4606070 (1986-08-01), Schachter
patent: 4778090 (1988-10-01), Facchina
patent: 4794029 (1988-12-01), Tennant et al.
patent: 4991978 (1991-02-01), Ostrowski
patent: 5033497 (1991-07-01), Hernandez
patent: 5059463 (1991-10-01), Peters

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