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Patent
D947649
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Priority
May 14 2021
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Filed
May 14 2021
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Issued
Apr 05 2022
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Expiry
Apr 05 2037
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Assg.orig
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Entity
unknown
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13
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16
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n/a
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The ornamental design for a portable door lock, as shown and described.
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FIG. 1 is a front elevational view of a portable door lock showing my new design;
FIG. 2 is a rear elevational view thereof;and
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view of a portable door lock showing my new design; and,
FIG. 8 is another perspective view thereof.
Yang, Yinghong
| Patent |
Priority |
Assignee |
Title |
| ER1318, |
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| ER3213, |
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| ER3775, |
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| ER6630, |
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| ER7344, |
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| ER7492, |
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| ER7526, |
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| ER803, |
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| ER8217, |
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| ER8379, |
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| ER9104, |
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| ER9494, |
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| ER9776, |
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| Patent |
Priority |
Assignee |
Title |
| 5285666, |
Apr 16 1991 |
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Combined dead lock and safety chain type door lock |
| 5551739, |
Apr 05 1995 |
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Chain lock for trailer doors or mobile home doors |
| 20180283063, |
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| 20200300010, |
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| D511958, |
Aug 30 2004 |
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Chain door lock |
| D675900, |
Dec 11 2011 |
|
Portable door lock |
| D798687, |
Dec 26 2016 |
|
Hinge lock |
| D884456, |
Oct 11 2019 |
|
Portable door lock |
| D888537, |
Jan 16 2019 |
SIMPLISAFE, INC |
Door lock |
| D891223, |
Dec 21 2017 |
ASSA ABLOY AB |
Door lock keypad |
| D893281, |
Oct 06 2017 |
LOTO SAFETY PRODUCTS DMCC |
Lock device |
| D894714, |
Apr 19 2018 |
|
Locking device |
| D896062, |
May 22 2019 |
|
Locking device |
| D896614, |
Feb 20 2019 |
BRAINCHILD ELECTRONIC CO., LTD. |
Door lock |
| D906086, |
May 23 2018 |
ZKTECO CO., LTD. |
Smart lock |
| D918009, |
Mar 01 2018 |
ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC |
Door system |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a