Waterproof bag device for articles

Details Waterproof bag device for articles Waterproof bag device for articles

1981-07-13

1983-12-20

Price, William

Flexible bags

With closure

Independent closures for single access opening

206811, 383 3, 383 86, 383 90, 383 91, B65D 3008, B65D 3316

Patent

active

044211503

ABSTRACT:
A bag device A is disclosed having a waterproof enclosure D contained within an outer case B having a cover flap C which fastens over a closure 18 by means of a yieldable fastener 20, 22 to seal an article within enclosure D in a generally airtight waterproof environment. Air entrapped therein provides buoyancy and a safety fastener E maintains the closure 18 sealed should cover flap C become unfastened under pressure such as when fallen upon during whitewater boating.

REFERENCES:
patent: 3203551 (1965-08-01), Van Loan, Jr.
patent: 3998304 (1976-12-01), Edgerton, Jr. et al.
patent: 4155453 (1975-05-01), Ono
patent: 4262801 (1981-04-01), Avery

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