Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Reexamination Certificate
2006-12-26
2006-12-26
Jiang, Chen Wen (Department: 3744)
Refrigeration
Using electrical or magnetic effect
Thermoelectric; e.g., peltier effect
C062S003300, C062S259300, C062S244000
Reexamination Certificate
active
07152412
ABSTRACT:
This invention relates to a fully adjustable personal back rest and seat cooling and heating system specifically designed to provide several hours of high efficiency cooling or heating when used by a user as either a seat cushion and back or a mattress or sleeping surface. This combination personal back rest and seat cooling and heating system invention is capable of delivering several hours of high efficiency personal cooling or heating without the use of caustic or toxic chemicals with virtually no risk of injury associated with its use. This personal back rest and seat cooling and heating system invention is portable, battery powered, lightweight and durable in construction and specifically designed for use in harsh climatic conditions where access to refrigeration and heating are limited or unavailable.
REFERENCES:
patent: 3085405 (1963-04-01), Frantti
patent: 5092129 (1992-03-01), Bayes et al.
patent: 5564276 (1996-10-01), Abadilla et al.
patent: 5755275 (1998-05-01), Rose et al.
patent: 5967225 (1999-10-01), Jenkins
patent: 6508831 (2003-01-01), Kushnir
patent: WO 9944552 (1999-09-01), None
Benson, Esq. Eric R.
Jiang Chen Wen
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