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Publication numberUSD465196 S1
Publication typeGrant
Application numberUS 29/152,290
Publication dateNov 5, 2002
Filing dateDec 14, 2001
Priority dateDec 14, 2001
Publication number152290, 29152290, US D465196 S1, US D465196S1, US-S1-D465196, USD465196 S1, USD465196S1
InventorsMichael Dammar
Original AssigneeMichael Dammar
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Four propeller helicopter
US D465196 S1
Abstract  available in
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  1. The ornamental design for a four propeller helicopter, as shown and described.

FIG. 1 is a perspective view of the four propeller helicopter of the present invention.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6811460 *Aug 5, 2003Nov 2, 2004Leynian Ltd. Co.Flying toy vehicle
US7946526Nov 2, 2005May 24, 2011Nachman ZimetRotary-wing vehicle system
US20120241555 *Oct 20, 2010Sep 27, 2012ParrotSupport block for a motor of a rotary wing drone
US20130068892 *Jun 3, 2011Mar 21, 2013Hazry Bin DesaFlying apparatus for aerial agricultural application
U.S. ClassificationD12/328