Stoves and furnaces – Heaters – Chemical
Reexamination Certificate
2005-05-03
2005-05-03
Yeung, James C. (Department: 3749)
Stoves and furnaces
Heaters
Chemical
C126S204000, C607S114000
Reexamination Certificate
active
06886553
ABSTRACT:
A self-contained disposable single-use heat generating apparatus comprising a heat generating pack having a first bag layer defined by a first surface area bonded to a second bag layer defined by a second surface area and creating a pouch therebetween. A heat generating agent is disposed within the pouch and adapted to consume air at a predetermined consumption rate in an exothermic reaction. At least a portion of one of the first surface area and the second surface area comprises an air permeable surface area having a predetermined airflow rate such that the heat generating agent remains substantially evenly distributed within the pouch. A method of providing therapeutic heat is also provided.
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Heatmax, Inc.
Thomas Kayden Horstemeyer & Risley LLP
Yeung James C.
LandOfFree
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