Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
1998-10-30
2001-02-13
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
CD23S360000
Design Patent
active
D0437636
CLAIM:
The ornamental design for a substance evaporator, as shown and described.
REFERENCES:
patent: D. 332749 (1993-01-01), Pisar
patent: D. 335530 (1993-05-01), Shimanski
patent: D. 400662 (1998-11-01), Davis
patent: D. 403419 (1998-12-01), Davis
DBK Espana S.A.
Helfgott & Karas P.C.
Lichtenstein Lisa
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