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Patent
D948469
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Priority
Feb 05 2018
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Filed
Aug 02 2018
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Issued
Apr 12 2022
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Expiry
Apr 12 2037
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Assg.orig
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Entity
unknown
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0
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16
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n/a
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The ornamental design for a portion of a door phone, as shown and described.
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FIG. 1 is a front view of a first embodiment of a portion of a door phone illustrating my new design;
FIG. 2 is a front view of a second embodiment of the portion of a door phone;
FIG. 3 is another front view of the first embodiment of the portion of a door phone coupled to an optional door environment; and,
FIG. 4 is another front view of the second embodiment of the portion of a door phone coupled to an optional door environment.
Broken lines illustrate an optional environment that forms no part of the claimed design.
Müller, Bernd Georg
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
20040091092, |
|
|
|
D519100, |
Jan 13 2005 |
Matsushita Electric Industrial Co., Ltd. |
Outdoor intercom unit |
D561734, |
Oct 14 2005 |
Aiphone Co., Ltd. |
Interphone with a TV monitor |
D562306, |
Mar 27 2007 |
Samsung Electronics Co., Ltd. |
Door-phone for home network |
D588574, |
Jun 11 2008 |
Aiphone Co., Ltd. |
Interphone |
D620917, |
Dec 26 2007 |
AIPHONE CO , LTD |
Interphone |
D733673, |
Jun 05 2013 |
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED |
Two-way radio |
D744451, |
Mar 28 2012 |
Aiphone Co., Ltd. |
Interphone |
D761757, |
Feb 11 2015 |
CAME S.p.A. |
Intercom |
D817299, |
Sep 11 2015 |
TALK-A-PHONE LLC |
Call station |
D834555, |
Sep 11 2015 |
TALK-A-PHONE LLC |
Compact call station |
D840858, |
Dec 14 2016 |
RING LLC |
Audio/video doorbell |
D842262, |
Mar 31 2016 |
Aiphone Co., Ltd. |
Interphone |
D842263, |
Mar 31 2016 |
Aiphone Co., Ltd. |
Interphone |
D844582, |
Mar 31 2016 |
Aiphone Co., Ltd. |
Interphone |
D902162, |
Jan 26 2018 |
GTT CO., LTD. |
Touchscreen display device having a touchscreen push button |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a