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Patent
D437894
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Priority
Apr 25 2000
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Filed
Apr 25 2000
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Issued
Feb 20 2001
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Expiry
Feb 20 2015
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Assg.orig
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Entity
unknown
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15
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11
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n/a
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The ornamental design for a windmill blade, as shown and described.
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FIG. 1 is a front elevational view of a windmill blade.
FIG. 2 is a rear elevational view thereof; and,
FIG. 3 is a top plan view thereof, the bottom plan view, left and right
side elevational views being mirror images of the top plan view.
Johann, Kraml
| Patent |
Priority |
Assignee |
Title |
| D561690, |
Sep 29 2006 |
Econcern B.V.; ECONCERN B V |
Windmill |
| D587195, |
Nov 24 2006 |
WIND EN WATER TECHNOLOGIES HOLDING B V BUYS BALLOTSTRAAT 9 |
Wind turbine |
| D600641, |
Jul 04 2008 |
PHS GENERAL DESIGN SERVICES B V |
Rotor for wind turbines |
| D605590, |
Apr 24 2009 |
HIWIN MIKROSYSTEM CORP. |
Blade assembly for power generator |
| D610542, |
May 29 2009 |
Cypress Wind Turbines Ltd. |
Vane module for a wind turbine |
| D706176, |
Mar 13 2013 |
|
Rotating cycle reflector |
| D709281, |
May 07 2012 |
|
Sandal with pinwheel clip |
| D720917, |
May 30 2013 |
McCain Foods Limited |
Root vegetable product |
| D727490, |
Feb 25 2013 |
Wellington Drive Technologies Limited |
Fan blade |
| D739793, |
Mar 13 2013 |
|
Rotating cycle reflector |
| D839000, |
Nov 09 2017 |
COORDINATES ARTS LLC; AB INITIO ARTS LLC; Art Design Works LLC |
Foldable sheet for forming a pinwheel |
| D854625, |
Nov 06 2017 |
AB INITIO ARTS LLC; Art Design Works LLC |
Pinwheel |
| D876351, |
May 22 2017 |
|
Blades for wind turbine |
| D913627, |
Oct 07 2019 |
J R SIMPLOT COMPANY |
Potato piece |
| D942178, |
Sep 04 2020 |
Ningbo Beidou Outdoor Products Co., Ltd.; NINGBO BEIDOU OUTDOOR PRODUCTS CO , LTD |
Beach mat |
| Patent |
Priority |
Assignee |
Title |
| 2106557, |
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| 3952723, |
Feb 14 1975 |
BROWNING, JAMES A |
Windmills |
| 4003676, |
Oct 23 1973 |
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Windmill blade and processes related thereto |
| 4006925, |
Aug 15 1974 |
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Wind power energy generating system |
| 4142830, |
Dec 20 1976 |
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Mechanical overload systems for wind generators |
| 121366, |
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| 141573, |
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| 143424, |
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| 183355, |
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| 223114, |
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| D331785, |
Aug 27 1990 |
Norjac Mfg. |
Pinwheel |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a