Patent
   D870085
Priority
Dec 18 2017
Filed
Dec 18 2017
Issued
Dec 17 2019
Expiry
Dec 17 2034
Assg.orig
Entity
unknown
6
14
n/a
The ornamental design for a signal amplifier for mobile phone, as shown and described.

FIG. 1 is a front perspective view of a signal amplifier for mobile phone showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the drawings represent unclaimed environmental subject matter that forms no part of the claim.

Zhang, Fumin

Patent Priority Assignee Title
D901471, Sep 15 2017 Amazon Technologies, Inc Network extender
D958127, Feb 08 2021 SHENZHEN FUZHIXING ELECTRONICS CO , LTD Signal repeater for mobile phone
D958128, Feb 08 2021 SHENZHEN FUZHIXING ELECTRONICS CO , LTD Signal repeater for mobile phone
D969132, Feb 28 2020 Amazon Technologies, Inc. Access controller
D979429, Mar 25 2020 Trolex Corporation HVAC control module
D983179, Aug 13 2021 CHENGDU EBYTE ELECTRONIC TECHNOLOGY CO., LTD. Wireless data transceiver
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Dec 15 2017ZHANG, FUMINSHENZHEN FUZHIXING ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0448870227 pdf
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