Stoves and furnaces – Heaters – Chemical
Reexamination Certificate
2011-07-19
2011-07-19
Basichas, Alfred (Department: 3743)
Stoves and furnaces
Heaters
Chemical
C126S263050
Reexamination Certificate
active
07980242
ABSTRACT:
A hot/cold pack product including two sheet structures, one of which includes compartments holding dehydrated gel powder and the other of which is an insulating and water-proof sheet structure attached to the first sheet structure. The powder remains dehydrated until water is added by a user.
REFERENCES:
patent: 5785980 (1998-07-01), Mathewson
Basichas Alfred
Lampe Thomas R.
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