Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-06-19
2007-06-19
Snapp, Sandra (Department: 2915)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29263069
CLAIM:
The ornamental design for a diffuser, as shown and described.
REFERENCES:
patent: D166811 (1952-05-01), Le Febvre
patent: D170770 (1953-11-01), Rosenthal
patent: D242621 (1976-12-01), Curran
patent: D280538 (1985-09-01), Von Till
patent: D373626 (1996-09-01), Dente et al.
patent: D393901 (1998-04-01), Kuhn
patent: D503973 (2005-04-01), Millan
Katten Muchin & Rosenman LLP
Snapp Sandra
Zobele Holding SpA
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