Buoys – rafts – and aquatic devices – Body supporting buoyant device – With seat
Patent
1990-07-09
1991-05-07
Basinger, Sherman
Buoys, rafts, and aquatic devices
Body supporting buoyant device
With seat
297118, B63B 3574
Patent
active
050132733
ABSTRACT:
A flexible, multicellular, flotable, water-repellant mattress having opposite complementary end surfaces of similar shape and size; and means for detachably coupling the end surfaces together to form a toroidal shape with the mattress. The mattress has a length about three times its width, and may be an inflatable raft or a foam slab. The coupling means may be a means for lacing the end surfaces together, or interengaging fastener members, such as a zipper or Velcro fastener members. The novel mattress can be used flat or with the end surfaces coupled together in a multiplicity of uses on land or floating on the surface of a body of water.
REFERENCES:
patent: 1513843 (1924-11-01), Meffert
patent: 1532970 (1925-04-01), Walker
patent: 2338535 (1944-01-01), Pfleumer
patent: 3094725 (1963-06-01), Martin, Jr.
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