In-line air cleaner

Details In-line air cleaner In-line air cleaner

1999-02-26

2001-02-06

Lichtenstein, Lisa (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0437401

CLAIM:
The ornamental design for in-line air cleaner, as shown and described.

REFERENCES:
patent: 3025963 (1962-03-01), Bauer
patent: 3740933 (1973-06-01), Hollowell
patent: 4310419 (1982-01-01), Nara et al.
patent: 4720292 (1988-01-01), Engel et al.
patent: 4759783 (1988-07-01), Machado
patent: 4824564 (1989-04-01), Edwards et al.
patent: 4925561 (1990-05-01), Ishii et al.
patent: 5049326 (1991-09-01), Matsumoto et al.
patent: 5174895 (1992-12-01), Drori
patent: 5238474 (1993-08-01), Kahlbaugh et al.
patent: 5547480 (1996-08-01), Coulonvaux
patent: 5820646 (1998-10-01), Gillingham et al.
patent: 5895574 (1999-04-01), Friedmann et al.
patent: 0 738 528 A2 (1996-10-01), None
patent: WO 88/03431 (1988-05-01), None

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