Patent
   D342074
Priority
Jul 08 1991
Filed
Jul 08 1991
Issued
Dec 07 1993
Expiry
Dec 07 2007
Assg.orig
Entity
unknown
11
14
n/a
The ornamental design for a vertical axle windmill, as shown and described.

FIG. 1 is a perspective view of the vertical axle windmill embodying the design of the present invention;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown in FIG. 2;

FIG. 3 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view thereof.

Burns, Charles A.

Patent Priority Assignee Title
6413038, Nov 03 2000 Windmill
7959404, Sep 18 2009 Wind turbine
D377642, Jan 12 1994 Wind generator
D397799, Feb 21 1997 IFLY HOLDINGS, LLC Vertical windtunnel
D591234, Feb 19 2008 SEABELL INTERNATIONAL CO LTD Windmill
D637555, Sep 02 2010 Turbine rib
D683312, Jan 27 2012 Windmill
D683699, Jan 27 2012 Windmill sail
D708136, Nov 17 2011 Geolica Innovations SL Wind power machine
ER1313,
ER3086,
Patent Priority Assignee Title
1206514,
1371204,
2006024,
276079,
4218183, Jul 31 1978 Windmill
4776762, Mar 11 1987 Windmill
4799860, Apr 04 1985 HERTER ROTOR MARKETING DIVISION & CO BETEILIGUNGSGESELLSCHAFT MBH, OEDERWEG 122, FRANKFURT, WEST GERMANY, A CORP OF THE FEDERAL REPUBLIC OF GERMANY Wind-energy converter
4886421, Jan 09 1984 Wind Feather, United Science Asc. Wind turbine air foil
609378,
685774,
846532,
994765,
144166,
GB2121883,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule