Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1997-10-31
1998-07-21
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
2304
Patent
active
D03962776
REFERENCES:
patent: D242861 (1976-12-01), Carlson
patent: D286324 (1986-10-01), Parks et al.
patent: D296712 (1988-07-01), Blanchetti
patent: D360682 (1995-07-01), Gilkison et al.
patent: 4548128 (1985-10-01), Morikawa et al.
patent: 5447468 (1995-09-01), Tener et al.
Rayburn Michael R.
Wallace James M.
Lichtenstein Lisa
Schulze Herbert C.
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