Dual fan air circulator

Details Dual fan air circulator Dual fan air circulator

2007-04-24

2007-04-24

Lichtenstein, Lisa (Department: 2916)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

29252230

CLAIM:
The ornamental design for a dual fan air circulator, as shown and described.

REFERENCES:
patent: 2626742 (1953-01-01), Turner
patent: D352105 (1994-11-01), Chen
patent: D457618 (2002-05-01), Lee et al.

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