Rollover boat

Details Rollover boat Rollover boat

2006-03-29

2008-09-16

Olson, Lars A (Department: 3617)

Ships

Boats, boat component, or attachment

Lifeboat

C114S360000

Reexamination Certificate

active

07424860

ABSTRACT:
A boat compensates for roll over conditions by maintaining a user in an upright position at all times. The boat contains an external frame, an internal frame disposed for moving within the external frame, and a seat assembly attached to the internal frame and maintained in an upright position by movement of the internal frame within the external frame. At least three buoyancy chambers are attached to the external frame.

REFERENCES:
patent: 1130301 (1915-03-01), La Fontaine
patent: 1711726 (1929-05-01), Fogas
patent: 2382126 (1945-08-01), Bitton
patent: 4928620 (1990-05-01), Currey
patent: 6394019 (2002-05-01), West
patent: 6718903 (2004-04-01), Moïse et al.
patent: 6739278 (2004-05-01), Callahan
patent: 6739281 (2004-05-01), Grimes
patent: 6830003 (2004-12-01), Treadwell
patent: 6886490 (2005-05-01), Aubé et al.
patent: 6889625 (2005-05-01), Loffler
patent: 6915755 (2005-07-01), Ichihara et al.
patent: 6948445 (2005-09-01), Lewis
patent: 2002/0195040 (2002-12-01), Mucke

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