Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
1998-10-30
2001-09-04
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0447550
CLAIM:
The ornamental design for a substance evaporator, as shown and described.
REFERENCES:
patent: D. 335530 (1993-05-01), Schimanski
DBK Espana S.A.
Helfgott & Karas P.C.
Lichtenstein Lisa
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