GUST KEFALOS
Barber in Verona, PA
License number
Pennsylvania BL037195L
Category
Barber Examiners
Type
Barber
Address
Address
Verona, PA 15147
Professional information
Catamaran Watercraft
US Patent:
3961590, Jun 8, 1976
Filed:
Sep 19, 1974
Appl. No.:
5/507281
Inventors:
Gust Kefalos - Verona PA
International Classification:
B63B 112
US Classification:
114 61
Abstract:
A catamaran watercraft having a pair of parallel pontoons which pivot along their respective longitudinal axes. The pontoons are each preferably triangular in cross section, having a planar bottom surface and a linear top surface forming the longitudinal axis of rotation. A deck is hingedly supported by the linear top surface of each pontoon so as to be pivotable about the longitudinal axis of the pontoon. A control bar member or control wheel is included for simultaneously pivoting the pontoons relative to the deck. The rotational movement of the pontoons provides directional control of the watercraft without the use of a rudder.