Liferaft
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 2001
Grant Date -
N/A
app pub date -
Dec 23, 1998
filing date -
Jun 13, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reversible liferaft having two canopies (4a, 4b), one on each side, and an inflatable column (13), which supports the upper canopy (4a) when the liferaft is floating on water. The column (13) preferably has a narrow center (12) and wider extremities (3a, 3b) and is positioned in an aperture (7) in the floor (2) on the liferaft. A sleeve (9) is connected at one end (10) of the edge of the aperture (7) and at the other end (11) to the center (12) of the column (13).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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