Fan mounted air purifier

Gas separation – Combined or convertible

Reexamination Certificate

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Details

C095S078000, C096S063000, C416S005000, C416S062000, C416S14600A, C422S121000, C422S122000, C422S123000, C422S124000

Reexamination Certificate

active

07052524

ABSTRACT:
An air purifier is provided for mounting to a leading edge of a fan paddle so that equal, mirror-image portions reside above and below the fan paddle. The air purifier is formed with a synthetic fiber filter medium assembled to a lattice framework. Adhesive tape strips are positioned on the framework for mounting the air purifier to the fan paddle.

REFERENCES:
patent: 4422824 (1983-12-01), Eisenhardt, Jr.
patent: 4676721 (1987-06-01), Hardee
patent: 4753573 (1988-06-01), McKnight
patent: 4840650 (1989-06-01), Matherne
patent: 4889543 (1989-12-01), Burt
patent: 5341565 (1994-08-01), Kuryliw
patent: 5370721 (1994-12-01), Carnahan
patent: 5564900 (1996-10-01), McAuley
patent: 5775876 (1998-07-01), Walker et al.
patent: 5795131 (1998-08-01), Crowhurst
patent: 6779976 (2004-08-01), Carfagna et al.
patent: 6790004 (2004-09-01), Steinheiser

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