Chemical thermal pack having an outer pouch provided with capillaries

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United States of America Patent

PATENT NO 4953550
SERIAL NO

07269155

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Abstract

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This invention relates to hot or cold thermal packs having an outer pouch provided with capillaries to allow drainage of the pack and optionally to provide a temperature moderating effect.

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Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING AND MANUFACTURING COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dunshee, Wayne K St. Paul, MN 99 4822

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