Patent
   D948469
Priority
Feb 05 2018
Filed
Aug 02 2018
Issued
Apr 12 2022
Expiry
Apr 12 2037
Assg.orig
Entity
unknown
0
16
n/a
The ornamental design for a portion of a door phone, as shown and described.

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
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 02 2018Bird Home Automation GmbH(assignment on the face of the patent)
Feb 07 2022MÜLLER, BERND GEORGBird Home Automation GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0591160452 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule