Trailerable sailboat with mast raising method

Details Trailerable sailboat with mast raising method Trailerable sailboat with mast raising method

2006-10-18

2008-09-02

Olson, Lars A (Department: 3617)

Ships

Spars

Masts and masting

C114S089000, C114S097000, C280S414100, C280S414200

Reexamination Certificate

active

07418911

ABSTRACT:
Important design features and methods of launching a trailerable sailboat are described. The trailerable sailboat is designed to allow transportation on overland highways and to provide a simplified method of raising the mast without the need for a crane.

REFERENCES:
patent: 4448143 (1984-05-01), Welsh
patent: 4624204 (1986-11-01), Temple
patent: 4655154 (1987-04-01), Leonard
patent: 4718370 (1988-01-01), Portell-Vila
patent: 4935295 (1990-06-01), Serafini
patent: 5044410 (1991-09-01), Mix
patent: 5865136 (1999-02-01), Alexander
patent: 6526901 (2003-03-01), Iacoboni
patent: 6990916 (2006-01-01), Atwood, Jr.
patent: 29912423 (1999-11-01), None
patent: WO 8702322 (1987-04-01), None

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