Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1993-09-13
1995-03-14
Lichtenstein, Lisa P.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D 9430
Patent
active
D03563685
REFERENCES:
patent: D291594 (1987-08-01), Norman et al.
patent: D313846 (1991-01-01), Sullivan et al.
patent: D338952 (1993-08-01), Snow
Lichtenstein Lisa P.
Waterbury Companies Inc.
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