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Patent
D316700
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Priority
May 19 1989
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Filed
May 19 1989
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Issued
May 07 1991
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Expiry
May 07 2005
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Assg.orig
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Entity
unknown
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13
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4
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n/a
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The ornamental design for a propeller blades and hub, as shown and described.
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FIG. 1 is a top and rear perspective view of a propeller blades and hub
showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof; and
FIG. 4 is a top plan view thereof, the bottom plan view being a mirror
image of that shown.
A portion of the shaft is shown broken away to indicate indeterminate
length and for convenience of illustration.
Morrison, Douglas M.
Patent |
Priority |
Assignee |
Title |
7223073, |
May 19 2005 |
|
Boat propeller |
D393618, |
Nov 28 1995 |
AB Volvo Penta |
Foldable propeller |
D510998, |
Mar 27 2003 |
RESEARCH FOUNDATION OF THE UNIVERSITY OF CENTRAL FLORIDA INCORPORATED |
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D654997, |
Dec 22 2008 |
Spal Automotive S.r.l. |
Fan |
D660952, |
Dec 22 2008 |
Spal Automotive S.r.l. |
Electric fan |
D761184, |
Feb 22 2016 |
XIANGSHAN GEMFAN HOBBY CO., LTD.; XIANGSHAN GEMFAN HOBBY CO , LTD |
Two-blade aircraft propeller |
D798219, |
Aug 08 2016 |
XIANGSHAN GEMFAN HOBBY CO., LTD.; XIANGSHAN GEMFAN HOBBY CO , LTD |
Aircraft propeller having two blades |
D819099, |
Feb 05 2016 |
SULZER MANAGEMENT AG |
Impeller for an agitator or mixer |
D826629, |
Feb 05 2016 |
SULZER MANAGEMENT AG |
Impeller blade for an agitator or a mixer |
D857601, |
Apr 10 2018 |
|
Boat propeller |
D897264, |
Nov 20 2017 |
XYLEM EUROPE GMBH |
Screw propeller |
D974267, |
Jun 22 2021 |
Sharrow Engineering LLC |
Propeller |
ER9528, |
|
|
|
Patent |
Priority |
Assignee |
Title |
2414229, |
|
|
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3709634, |
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|
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4188906, |
Aug 25 1959 |
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Supercavitating propeller with air ventilation |
4511339, |
Dec 20 1978 |
|
Through-hub exhaust propeller assembly |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a