Ships – Sail or control means therefor
Reexamination Certificate
2007-06-26
2007-06-26
Sotelo, Jesús D. (Department: 3617)
Ships
Sail or control means therefor
C114S039110
Reexamination Certificate
active
11163562
ABSTRACT:
This invention belongs to the field of wind propelled vehicles. The goal of the invention is to provide large sails creating no overturning force. This is achieved by placing the top part of the sail above the vehicle and the bottom part of the sail aside from the vehicle.
REFERENCES:
patent: 1670936 (1928-05-01), McIntyre et al.
patent: 4604959 (1986-08-01), Menear
patent: 4799443 (1989-01-01), Vogel
patent: 6189472 (2001-02-01), Duncan
patent: 2630993 (1989-11-01), None
patent: 2700745 (1994-07-01), None
Antonov Alexei I
Antonov Sergey
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