Portable raceway

Details Portable raceway Portable raceway

2006-07-04

2006-07-04

Luu, Teri Pham (Department: 3644)

Animal husbandry

Aquatic animal culturing

Fish culturing

C119S215000

Reexamination Certificate

active

07069875

ABSTRACT:
A large low cost vessel for holding flowable materials is disclosed. The vessel has a body formed of elongate rollable sheets of buoyant material that when assembled into an upwardly concave vessel having bulkheads at its ends, the vessel is self-supporting in both water and land and does not require additional forms or supports to maintain its shape.

REFERENCES:
patent: 1954646 (1934-04-01), Pratt
patent: 2537219 (1951-01-01), Girton
patent: 4044720 (1977-08-01), Fast
patent: 4244486 (1981-01-01), Ewald, Jr.
patent: 4457441 (1984-07-01), McCloughan
patent: 4688519 (1987-08-01), Fischer
patent: 4743742 (1988-05-01), Espedalen
patent: 4915059 (1990-04-01), Long

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