Watercraft and inflatable flooring therefor

Ships – Boats – boat component – or attachment – Inflatable

Reexamination Certificate

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Details

C441S040000

Reexamination Certificate

active

06860220

ABSTRACT:
Watercraft flooring including both inflatable and non-inflatable elements is detailed. Such flooring may be designed to support substantial loads while maintaining its lightweight nature and contributing to its longitudinal and lateral rigidity. Some versions of the flooring have an inflatable core with slats positioned both above the upper surface of the core and below the lower surface of the core at regular intervals along its length. The slats extend laterally across substantially the width of the core, effectively sandwiching portions of the core between them.

REFERENCES:
patent: 3559222 (1971-02-01), Walker
patent: 4603651 (1986-08-01), Harding
patent: 4722292 (1988-02-01), Marino et al.
patent: 4807555 (1989-02-01), Hart
patent: 5868095 (1999-02-01), Zeromski et al.
patent: 6164237 (2000-12-01), Coryell et al.
patent: 6223678 (2001-05-01), Haller et al.
patent: 0 154 964 (1985-09-01), None
patent: 1 293 388 (1972-10-01), None
patent: 2 168 932 (1986-07-01), None
patent: 2000-25684 (2000-01-01), None
International Search Report in PCT/IB03/03611

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