Pillow mattress

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4843666
SERIAL NO

07259401

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mattress designed to prevent bedsores is made from an open foamed plastic box enclosing pillows filled with stuffing in a cushion cavity. This construction is enclosed in a zippered mattress cover, which may be waterproof. The pillows can be separate or joined together to form a compartmentalized pillow cushion. The pillow cushion can be made from a pillow bag stuffed with textile fiber or foamed plastic particles and divided into compartments by seams. Separately formed pillows may be left loose within the cushion cavity, or detachably joined together. The mattres can have pillows of different density stuffing or sizes the seams being transverse and compartmentalizing the pillow bag; and reclosable closure means in at least one of the seams for easily reopening and reclosing it, whereby the stuffing in the compartment accessed by the closure means may be adjusted.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
FLEXI-MAT CORPORATION2244 SOUTH WESTERN AVENUE CHICAGO IL 60608

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elesh, James N Evanston, IL 6 144
Martelli, Arthur J Naperville, IL 3 57

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