Retainer sheet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 26, 1986
Grant Date -
N/A
app pub date -
Apr 15, 1985
filing date -
Apr 15, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A retainer sheet includes an array of pockets in which cylindrically shaped foam members are removably inserted to define a retainer structure enclosing a sleeping area. The foam units an be removed for laundering and can be positioned in abutting relationship to form a self-locking configuration.
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First Claim
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International Classification(s)
Cited Art Landscape
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