Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2002-05-14
2004-04-20
Tung, M. H. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0488856
CLAIM:
The ornamental design for electrical air freshener, as shown and described.
REFERENCES:
patent: 5725152 (1998-03-01), Akyu
patent: D422350 (2000-04-01), Wu
patent: D430659 (2000-09-01), Zaragoza
patent: D461005 (2002-07-01), Makino
patent: D461885 (2002-08-01), Jordi
patent: D464416 (2002-10-01), Von Dohlen et al.
DBK Espana S.A.
Katten Muchin Zavis & Rosenman
Tung M. H.
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