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Patent
D971765
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Priority
Dec 20 2019
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Filed
Dec 20 2019
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Issued
Dec 06 2022
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Expiry
Dec 06 2037
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Assg.orig
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Entity
unknown
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0
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13
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n/a
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The ornamental design for a warning sign, as shown and described.
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FIG. 1 is a front elevational view of a warning sign showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view.
The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.
Cen, Xinmiao
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 2669705, |
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| 2903688, |
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| 3292569, |
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| 3685162, |
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| 4430638, |
Dec 15 1981 |
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Automobile safety light |
| 6104313, |
Aug 12 1998 |
|
Portable automated flagman |
| 8164483, |
Jul 16 2010 |
FISHER-PHILLIPS, VICTORIA C |
Portable electro-mechanical signal system |
| 20050162342, |
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| 20070251132, |
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| D615440, |
Oct 27 2009 |
Information Display Company |
Mobile sign |
| D615441, |
Oct 27 2009 |
Information Display Company |
Mobile sign |
| D652752, |
Apr 14 2011 |
NATIONAL SIGNAL, INC |
Signal shift device |
| D653140, |
Jun 27 2011 |
National Signal, Inc. |
Signal shift device |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
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Maintenance Schedule |
n/a