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Patent
D566767
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Priority
Sep 14 2005
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Filed
Sep 14 2005
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Issued
Apr 15 2008
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Expiry
Apr 15 2022
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Assg.orig
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Entity
unknown
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8
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13
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n/a
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I claim the ornamental design for a teacher's aid, as shown and described.
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FIG. 1 is a front perspective view showing my new design;
FIG. 2 is a right end view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left end view thereof;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a top view thereof.
The broken line showing of a geometric object is for illustration purposes only and forms no part of the claimed design.
Urdarevik, Slobodan
Patent |
Priority |
Assignee |
Title |
D254793, |
Jan 11 1978 |
STEAD, DOLORES E |
Demonstrator for indicating the effect of additive in engine oil and the like |
D259866, |
Jan 02 1979 |
|
Disappearing spheroid display |
D286651, |
Dec 10 1984 |
Dolores E., Stead |
Demonstrator for engine oil additive |
D292932, |
Nov 13 1984 |
Johnson & Johnson Professional, Inc |
Demonstration device |
D297437, |
Aug 08 1985 |
Mortensen Educational Products, Inc. |
Mathematics teaching aid |
D346136, |
Feb 26 1990 |
|
Table top showcase |
D377218, |
Oct 25 1995 |
Essential Dental Systems, Inc. |
Endo-block |
D412890, |
Dec 08 1997 |
|
Computer repair trainer |
D480425, |
May 21 2001 |
|
Polyhedral model |
D512338, |
Jan 03 2005 |
|
Display device |
D528162, |
Sep 12 2004 |
LUCAS OIL PRODUCTS, INC |
Gear demonstrator display rack |
D531672, |
Jan 04 2005 |
|
PI illustration display device |
D549780, |
Dec 21 2006 |
|
See-thru medical manikin |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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