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Patent
D924322
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Priority
Aug 17 2015
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Filed
Jan 21 2020
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Issued
Jul 06 2021
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Expiry
Jul 06 2036
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Assg.orig
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Entity
unknown
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0
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44
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n/a
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The ornamental design for a teaching aid, as shown and described.
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The FIGURE is a front view of a teaching aid, showing our new design.
In the FIGURE, the teaching aid is made from a substantially flat substrate that has no appreciable thickness.
The broken line showing the teaching aid forms no part of the claimed design.
Henken, Megan, McNabb, Steve
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
3133376, |
|
|
|
4802855, |
May 17 1988 |
|
Word association label teaching method |
5145377, |
Oct 09 1990 |
1-2-3 Training Systems, Ltd. |
Color-coded training method |
5312257, |
Oct 09 1990 |
1-2-3 Training Systems, Inc |
Color-coded training method |
5507065, |
Dec 10 1993 |
|
Cleanroom washing system |
5851117, |
Apr 23 1997 |
The Butcher Company; BUTCHER COMPANY, THE |
Building block training systems and training methods |
5918341, |
Aug 20 1996 |
|
Hand-sized, controlled-fold, cleaning sleeve |
6074211, |
Mar 05 1999 |
|
Educational device for teaching art |
6325630, |
Jun 09 1999 |
|
Foreign language learning device and method |
6390822, |
Mar 09 2000 |
|
Job specific tutorial system |
9089885, |
Jul 15 2005 |
XANITOS, INC |
Patient room cleaning system and method |
9839712, |
Dec 21 2012 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Systems and methods for determining the cleanliness of a surface |
9940850, |
Jan 07 2016 |
|
Interactive fire safety education kit and associated use thereof |
20030121117, |
|
|
|
20030233717, |
|
|
|
20060110719, |
|
|
|
20060121423, |
|
|
|
20060223731, |
|
|
|
20080128492, |
|
|
|
20090248499, |
|
|
|
20100133125, |
|
|
|
20110041276, |
|
|
|
20110114734, |
|
|
|
20120301865, |
|
|
|
20120325710, |
|
|
|
20120329025, |
|
|
|
20130125307, |
|
|
|
20140020710, |
|
|
|
20150140532, |
|
|
|
20170053549, |
|
|
|
20170053565, |
|
|
|
20170124917, |
|
|
|
20180286215, |
|
|
|
20200154970, |
|
|
|
20200218274, |
|
|
|
CA2376186, |
|
|
|
D412890, |
Dec 08 1997 |
|
Computer repair trainer |
D565588, |
Oct 25 2006 |
Microsoft Corporation |
Instructional image for a portion of a display screen |
D597850, |
Sep 26 2007 |
SAFEWAY, INC |
Shopping bag with instructional graphic |
D681117, |
Aug 26 2012 |
|
Flow chart |
D714865, |
Jun 03 2011 |
Apple Inc |
Map |
D736314, |
Dec 21 2012 |
|
Aid for teaching drawings |
WO2008002169, |
|
|
|
WO2011016023, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a