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Patent
D936455
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Priority
Apr 05 2021
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Filed
Apr 05 2021
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Issued
Nov 23 2021
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Expiry
Nov 23 2036
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Assg.orig
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Entity
unknown
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0
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21
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n/a
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The ornamental design for a push button door latch, as shown and described.
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FIG. 1 is a front perspective view of the push button door latch showing our new design;
FIG. 2 is the front elevation view thereof;
FIG. 3 is the rear elevation view thereof;
FIG. 4 is the left side elevation view thereof;
FIG. 5 is the right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an exploded perspective view thereof.
The broken lines shown in the drawings illustrate portions of the push button door latch that form no part of the claimed design.
Douglass, Earl S., Matthews, Andrew P.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
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Jun 19 2017 |
Cmech (Guangzhou) Ltd. |
Push-pull passage lock housing |
2098249, |
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2983540, |
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3877263, |
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5390571, |
Mar 05 1993 |
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Push button socket locking mechanism |
20150266401, |
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20180363329, |
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20210131472, |
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CN304557744, |
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D318217, |
Feb 01 1989 |
The Eastern Company; EASTERN COMPANY, THE, A CT CORP |
Latch or lock housing with push button operator |
D324635, |
Feb 01 1989 |
The Eastern Company; EASTERN COMPANY, THE, 21944 DRAKE ROAD, CLEVELAND, OH 44136 A CORP OF CT |
Latch or lock housing with push button operator |
D576018, |
Sep 10 2007 |
|
Builder's temporary door latch |
D781680, |
Nov 17 2015 |
WEDGETLS LLC |
Deadbolt for door assembly |
D857143, |
Dec 22 2017 |
|
Split security bolt with locking pin combination |
GB6031936, |
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IN2912860001, |
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JP1100286, |
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KR3007371320000, |
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KR3008338120000, |
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