Title: Boat hull construction

Abstract: A boat hull construction having a bottom formed with a central longitudinal surface and side surfaces spaced on either side of the central surface. Both the central surface and the side surfaces are flat in a cross sectional direction, and the side surfaces are separated from the central surface by upwardly arched channels. The three parallel flat surfaces enable the boat to plane at lower speeds and provide improved lateral stability.

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Inventors: Bremer, Harry (Elkhart Lake, WI, US)

Application Number: 507260
Filing Date: 1974-09-19
Publication_date: 1976-01-06
Assignee:
Primary Class(es): 114/61.32 114/290, 114/355, 114/356, 114/357
Other Classes:
US Patent Ref:

2938490	May, 1960	Martin	114/56.
3077851	Feb, 1963	Bamberger	114/62.
3191572	Jun, 1956	Wilson	114/61.
3226739	Jan, 1966	Noe	114/56.
3259092	Jul, 1966	Kara	114/56.
3600733	Aug, 1971	Lippisch	9/6.

Other Refs:
Primary Examiner: Blix, Trygve M.
Assistant Examiner: Frankfort, Charles E.
Attorney: Andrus, Sceales, Starke & Sawall