Ships – Displacement-type hull – Multiple hulls
Patent
1984-06-11
1986-05-13
Blix, Trygve M.
Ships
Displacement-type hull
Multiple hulls
114 39, 114346, B63B 100
Patent
active
045879176
ABSTRACT:
A watercraft having a buoyant hull provided with a centrally disposed, narrow keel and pontoons spaced at either side of the keel is surmounted by a circular deck portion on which various fittings can be disposed to allow for conversion of the hull to the specific form of a plurality of types of watercraft.
REFERENCES:
patent: 3161170 (1964-12-01), Latham
patent: 3371636 (1968-03-01), Sharp
patent: 3710408 (1973-01-01), Sorenson
patent: 3974535 (1976-08-01), Guanzini
Blix Trygve M.
French Philip M.
Sotelo Jesus D.
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