Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2008-03-25
2008-03-25
Lichtenstein, Lisa (Department: 2916)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29269806
CLAIM:
The ornamental design for a combined dual fan assembly and shroud, as shown and described.
REFERENCES:
patent: 7004732 (2006-02-01), Cho et al.
patent: 7007744 (2006-03-01), Kalbacher
patent: D532095 (2006-11-01), Calkins
Flex-A-Lite Consolidated, Inc.
Lichtenstein Lisa
McDonnell Boehnen & Hulbert & Berghoff LLP
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