Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2001-06-22
2003-03-04
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0471268
CLAIM:
The ornamental design for an exhaust ventilation hood, as shown and described.
REFERENCES:
patent: 6202641 (2001-03-01), Lazzaro
patent: D443351 (2001-06-01), Strand et al.
patent: D452558 (2001-12-01), Tamura
BSH Bosch und Siemens Haus-geraete GmbH
Lichtenstein Lisa
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