Air purifying device

Details Air purifying device Air purifying device

2007-10-02

2007-10-02

Zarfas, Louis (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

29239258

CLAIM:
An ornamental design for an air purifying device, substantially as shown and described in the drawings.

REFERENCES:
patent: 441441 (1890-11-01), Palmer
patent: D40149 (1909-07-01), Hurley
patent: D41967 (1911-12-01), Walker
patent: D77746 (1929-02-01), Devereaux
patent: D77762 (1929-02-01), Graff
patent: D93663 (1934-10-01), Kogan
patent: D105566 (1937-08-01), Blow
patent: D143538 (1946-01-01), Lerman
patent: D201895 (1965-08-01), Danz
patent: 4014501 (1977-03-01), Buckenmayer
patent: D254931 (1980-05-01), Mandon et al.
patent: 4372490 (1983-02-01), Le Caire, Jr. et al.
patent: D275700 (1984-09-01), Marxen
patent: 4815659 (1989-03-01), Turko et al.
patent: D323383 (1992-01-01), Keays et al.
patent: D356863 (1995-03-01), Skaarstad
patent: D363537 (1995-10-01), Moody
patent: D365764 (1996-01-01), Mateer
patent: D395494 (1998-06-01), Becker
patent: D395529 (1998-06-01), Yuen
patent: D399945 (1998-10-01), Bonomo et al.
patent: D401161 (1998-11-01), Perrin et al.
patent: D414428 (1999-09-01), Frantz
patent: D431075 (2000-09-01), Barraclough
patent: D435098 (2000-12-01), Kemmis et al.
patent: D456888 (2002-05-01), Buthier
patent: D461006 (2002-07-01), Buthier
patent: D476071 (2003-06-01), Farmer
patent: D478379 (2003-08-01), Talenton et al.
patent: D479592 (2003-09-01), Lammel et al.
patent: D486901 (2004-02-01), Sorribes
patent: D487308 (2004-03-01), Engerant
patent: D508284 (2005-08-01), Butler et al.
patent: D509579 (2005-09-01), Chen et al.
patent: D510134 (2005-09-01), Lablaine
patent: D518162 (2006-03-01), Miro
patent: D532093 (2006-11-01), Helf et al.
patent: D534640 (2007-01-01), Helf et al.

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