Ceiling recessed type ventilating fan

Details Ceiling recessed type ventilating fan Ceiling recessed type ventilating fan

2001-08-06

2002-05-21

Lichtenstein, Lisa (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0457616

CLAIM:
The ornamental design for a ceiling recessed type ventilating fan, as shown and described.

REFERENCES:
patent: D282972 (1986-03-01), Castor et al.
patent: D287888 (1987-01-01), Castor et al.
patent: 4867640 (1989-09-01), Penlesky et al.
patent: D372775 (1996-08-01), Schuler
patent: D403787 (1999-01-01), Van Belle
Models 657, 658, 679, Broan® Ventilating Fans and Accessories catalog, published in 2000.

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