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Patent
D678411
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Priority
Apr 03 2012
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Filed
Apr 03 2012
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Issued
Mar 19 2013
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Expiry
Mar 19 2027
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Assg.orig
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Entity
unknown
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3
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30
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n/a
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The ornamental design for a strip for teaching-aid, as shown and described.
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FIG. 1 is a front perspective view of a strip for teaching-aid showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear perspective view thereof.
Lin, Wen-Yuan
Patent |
Priority |
Assignee |
Title |
1009214, |
|
|
|
2214999, |
|
|
|
D246441, |
Oct 14 1975 |
|
Straightedge |
D265211, |
Jun 21 1979 |
|
Scribing rule guide or similar article |
D278068, |
Sep 30 1982 |
P.T.L. Engineering |
Drafting template |
D292296, |
May 13 1985 |
|
Parallel straightedge |
D293086, |
Nov 01 1984 |
Lambda Integral Design Limited |
Ruler |
D314712, |
Jul 25 1988 |
|
T-square with centering ruler |
D339376, |
Oct 20 1989 |
Masaharu Abe |
Adjustable drafting tool for making perspective drawings |
D368929, |
Apr 26 1993 |
|
Tool for creating straight lines, marks and images with hand-held implements |
D376618, |
Nov 18 1994 |
|
Hand rest |
D384385, |
Mar 21 1995 |
|
Golf ball putting aid |
D403018, |
Oct 01 1996 |
Joseph S., Powell |
Teaching aid for ultrasound wave theory |
D406538, |
Oct 29 1996 |
Alterra Holdings Corporation |
Ruler |
D426851, |
Aug 01 1997 |
CARROLL, ANDREW RAYMOND; CARROLL, BRIDGET MARY |
Free hand drawing aid |
D447068, |
Oct 27 2000 |
Alterra Holdings Corporation |
Ruler |
D457052, |
Jul 20 1999 |
|
Adjustable duct bracket |
D480109, |
Sep 25 2002 |
ANTARES CAPITAL LP, AS AGENT |
Interactive quiz machine with cartridge |
D481071, |
Sep 25 2002 |
ANTARES CAPITAL LP, AS AGENT |
Interactive quiz machine with cartridge in an open position |
D486183, |
Jan 09 2002 |
|
Coin teaching set |
D531220, |
Jan 19 2005 |
HARAMAKI HOLDINGS LIMITED |
Writing guide |
D558849, |
Apr 28 2006 |
JAPANA CO , LTD |
Golf putting rail |
D585939, |
Sep 26 2005 |
Youth Toy Enterprise Co., Ltd. |
Strip for teaching-aid |
D585940, |
Jun 19 2008 |
Youth Toy Enterprise Co., Ltd. |
Expandable strip of teaching-aid |
D596511, |
Jan 15 2008 |
ToolBro Innovators LLC |
Line-transfer device |
D599193, |
Jan 15 2009 |
Robroy Industries - Texas, LLC |
Bracket |
D635214, |
Apr 07 2010 |
|
Golf putting training tool |
D640763, |
Jun 16 2009 |
Aim-Mate SARL |
Golf accessory |
D652868, |
Sep 24 2010 |
Lee Valley Tools, Ltd. |
Straight edge |
D672001, |
Nov 01 2011 |
|
Golf putting training aid |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a