Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1996-04-22
1997-12-02
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23332, D23381, D28 12, 2304
Patent
active
D03871509
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HFD, Feb. 2, 1981, Hair Dryer (a) top right side page.
Coonahan Timothy J.
Swyst Thomas
Walker Philip C.
Black & Decker Inc.
Deutsch Barry E.
Lichtenstein Lisa
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