Lightweight, foldable, and replaceable fabric fan blades

Details Lightweight, foldable, and replaceable fabric fan blades Lightweight, foldable, and replaceable fabric fan blades

2006-05-02

2006-05-02

Look, Edward K. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Removable auxiliary attachment to work surface

C416S13200B, C416S240000

Reexamination Certificate

active

07037074

ABSTRACT:
A ceiling fan assembly is provided having a frame defining a plurality of fan blades, a replaceable one-piece fabric covering attached to the frame, and a frame holder that supports and positions the frame and attaches it to a fan motor. The fabric covering may be used to provide a visual display such as decoration or advertising.

REFERENCES:
patent: 4676721 (1987-06-01), Hardee
patent: 4815784 (1989-03-01), Zheng
patent: 4889543 (1989-12-01), Burt
patent: 5110261 (1992-05-01), Junkin
patent: 5462407 (1995-10-01), Calvo
patent: 5516264 (1996-05-01), Anetrini
patent: 5591006 (1997-01-01), DeMeo et al.
patent: 5947686 (1999-09-01), Keyes
patent: 6015261 (2000-01-01), Barone

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