Air flotation insert for wooden waterbed frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 1996
Grant Date -
N/A
app pub date -
Sep 19, 1994
filing date -
Sep 19, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An airbed mattress assembly comprised of an air core disposed within a mattress cover, a layer of impact absorbing material with a thickness of from 0.5 to 1.5 inches contiguous with the bottom surface of the air core, an air blower having an intake to atmospheric air and having an exhaust to atmospheric air and having a pressurized air outlet, an air line connected to the pressurized air outlet and connected to the air core, an air valve, means for actuating the first air valve for opening air flow through said first air line and for simultaneously energizing the air blower, and means for actuating the air valve for opening air flow through the air line without simultaneously energizing the air blower. The air core has a depth from about 8 to about 12 inches, a length of from about 80 to about 84 inches and is formed from vulcanizing a multiplicity of sections of calendared material which comprises elastomeric material bonded to a fabric material.
First Claim
Family
International Classification(s)
Cited Art Landscape
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