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Patent
D575219
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Priority
Dec 05 2007
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Filed
Dec 05 2007
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Issued
Aug 19 2008
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Expiry
Aug 19 2022
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Assg.orig
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Entity
unknown
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12
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12
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n/a
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The ornamental design for a boat propeller, as shown and described.
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FIG. 1 is a top perspective view of the boat propeller of the present invention showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a cross-sectional view taken about lines 5—5 of FIG. 4.
Duffield, Marshall
| Patent |
Priority |
Assignee |
Title |
| 11448232, |
Mar 19 2010 |
SP TECH |
Propeller blade |
| D662521, |
Apr 09 2010 |
Alcan International Limited |
Mixing rotor |
| D677611, |
Jul 15 2011 |
Torqeedo GmbH |
Propeller |
| D694837, |
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SPIN MASTER LTD. |
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| D787035, |
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| D819099, |
Feb 05 2016 |
SULZER MANAGEMENT AG |
Impeller for an agitator or mixer |
| D864837, |
Aug 22 2018 |
NORTH AMERICAN AEROSPACE CORPORATION |
Elliptical propeller |
| D893393, |
Aug 21 2018 |
|
Boat propeller |
| ER3730, |
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|
| ER4185, |
|
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|
| ER6808, |
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| ER7955, |
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| Patent |
Priority |
Assignee |
Title |
| 1850476, |
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| 2011821, |
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| 3081826, |
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| 4482298, |
Aug 26 1981 |
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Weedless propeller |
| 4775297, |
Mar 12 1986 |
Klein, Schanzlin & Becker Aktiengesellschaft |
Non-clogging impeller for use in axial and mixed-flow centrifugal pumps |
| 5104292, |
Dec 13 1989 |
Brunswick Corporation |
Marine propeller with performance pitch, including five blade version |
| 5236310, |
Dec 13 1989 |
Brunswick Corporation |
Marine propeller with performance pitch, including five blade version |
| 5249993, |
Jul 19 1991 |
|
Weed resistant boat propeller |
| 5352093, |
Jul 24 1989 |
Brunswick Corporation |
Weedless propeller |
| 7025642, |
Sep 16 2004 |
BAYLOR, WESLEY TERRAN |
Boat propeller |
| 33386, |
|
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|
| D562215, |
Jan 04 2007 |
Torqeedo GmbH |
Propeller |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a