PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D575219
|
Priority
Dec 05 2007
|
Filed
Dec 05 2007
|
Issued
Aug 19 2008
|
Expiry
Aug 19 2022
|
|
Assg.orig
|
|
Entity
unknown
|
12
|
12
|
n/a
|
|
|
The ornamental design for a boat propeller, as shown and described.
|
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, |
Jan 15 2013 |
SPIN MASTER LTD. |
Flying toy |
D787035, |
Aug 11 2014 |
Mitsubishi Electric Corporation |
Propeller fan |
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, |
|
|
|
ER4185, |
|
|
|
ER6808, |
|
|
|
ER7955, |
|
|
|
Patent |
Priority |
Assignee |
Title |
1850476, |
|
|
|
2011821, |
|
|
|
3081826, |
|
|
|
4482298, |
Aug 26 1981 |
|
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, |
|
|
|
D562215, |
Jan 04 2007 |
Torqeedo GmbH |
Propeller |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a