Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2008-10-14
2010-06-15
Lichtenstein, Lisa P (Department: 2917)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0617888
CLAIM:
The ornamental design for a dual-head ceiling fan, as shown and described.
REFERENCES:
patent: 1115479 (1914-11-01), Ayers et al.
patent: 1224218 (1917-05-01), Scheibe
patent: 1226076 (1917-05-01), Jennings
patent: 1227291 (1917-05-01), Miller
patent: 1267752 (1918-05-01), Finch
patent: 1334781 (1920-03-01), Morse
patent: D88985 (1933-01-01), Raff
patent: D313467 (1991-01-01), Frampton
patent: D456073 (2002-04-01), Frampton
patent: 6364638 (2002-04-01), Liu
patent: D460817 (2002-07-01), Frampton
patent: D461888 (2002-08-01), Frampton
patent: D478975 (2003-08-01), Gajewski
patent: D485608 (2004-01-01), Chen
patent: 6722859 (2004-04-01), Chen
patent: D489443 (2004-05-01), Gajewski
patent: D489809 (2004-05-01), Gajewski
patent: D490146 (2004-05-01), Gajewski
patent: D493217 (2004-07-01), Spina et al.
patent: 6817830 (2004-11-01), Chen
patent: 6832902 (2004-12-01), Gajewski et al.
patent: D506002 (2005-06-01), Chen
patent: 6913443 (2005-07-01), Chen
patent: D519204 (2006-04-01), Spina et al.
patent: 7052242 (2006-05-01), Chen
patent: D523548 (2006-06-01), Hidalgo et al.
patent: D523549 (2006-06-01), Hidalgo et al.
patent: D523550 (2006-06-01), Hidalgo et al.
patent: D523983 (2006-06-01), Hidalgo et al.
patent: D524438 (2006-07-01), Hidalgo et al.
patent: 7077629 (2006-07-01), Chen
patent: D526059 (2006-08-01), Hidalgo et al.
patent: D526400 (2006-08-01), Hidalgo et al.
patent: D526712 (2006-08-01), Hidalgo et al.
patent: D530810 (2006-10-01), Hidalgo et al.
patent: D532097 (2006-11-01), Hidalgo et al.
patent: 7183680 (2007-02-01), Gajewski et al.
patent: D599462 (2009-09-01), Roo et al.
patent: 2003/0082062 (2003-05-01), Chen
Fanimation Inc. “The Palisade.” FANIMATION.COM [retrieved from the Internet on Mar. 11, 2009 using <URL: http://fanimation.com/products/palisade>].
Klausing Bethany L.
Roo Allen W.
Emerson Electric Co.
Lichtenstein Lisa P
Locke Lord Bissell & Liddell LLP
LandOfFree
Dual-head ceiling fan does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual-head ceiling fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual-head ceiling fan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4195225