Recreational watercraft

Details Recreational watercraft Recreational watercraft

1985-05-31

1986-12-16

Barefoot, Galen L.

Ships

Hull or hull adjunct employing fluid dynamic forces to...

Having hydrofoil

114 39, 441 68, B63B 116

Patent

active

046288538

ABSTRACT:
A watercraft has a hull that is further supported above the surface while underway by a ski and integral hydrofoil, the hydrofoil is semicircular and is affixed to the hull and ski.

REFERENCES:
patent: 764741 (1904-07-01), Manker
patent: 2738525 (1956-03-01), Roberts
patent: 2917016 (1959-12-01), Schertel
patent: 3164119 (1965-01-01), Emmanuel et al.
patent: 3216031 (1965-11-01), Ingold, Jr.
patent: 3456611 (1969-07-01), Johnson
patent: 3487800 (1970-01-01), Schweitzer et al.
patent: 3570444 (1971-03-01), Farr
patent: 3807333 (1974-04-01), Ross
patent: 4048939 (1977-09-01), Jones, Jr.

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