Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Patent
1994-04-25
2000-04-04
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
D23332, 2303
Patent
active
D04223489
REFERENCES:
patent: D313842 (1991-01-01), Fan
patent: D318054 (1991-07-01), Kikutani
patent: D323382 (1992-01-01), Wang
patent: D327946 (1992-07-01), Barre
patent: D333866 (1993-03-01), Wang
patent: 1976652 (1934-10-01), Brantingham
Hardware Age, Jul. 8, 1965, p. 59.
Washington Post advertising supplement, Nov. 3, 1985, p.
Hong Kong Enterprise catalog (Oct. 1991), p. 199.
Lichtenstein Lisa
Pelonis USA Ltd.
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