Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1993-04-02
1995-02-28
Lichtenstein, Lisa P.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23356
Patent
active
D03559610
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patent: 4432938 (1984-02-01), Meetze, Jr.
patent: 4463248 (1984-07-01), Katzman et al.
patent: 4749389 (1988-06-01), Worwag
patent: 5215685 (1993-06-01), Marino
Holmes Products Corp.
Lichtenstein Lisa P.
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