Patent
   D890715
Priority
Apr 13 2018
Filed
Oct 12 2018
Issued
Jul 21 2020
Expiry
Jul 21 2035
Assg.orig
Entity
unknown
9
8
n/a
The ornamental design for a wireless audio transmission system, as shown and described.

FIG. 1 is a stereogram of the second component;

FIG. 2 is a front view of the second component;

FIG. 3 is a rear view of the second component;

FIG. 4 is a left side view of the second component;

FIG. 5 is a right side view of the second component;

FIG. 6 is a top view of the second component; and,

FIG. 7 is a bottom view of the second component.

The broken lines are included for the purpose of illustrating portions of the wireless audio transmission system and form no part of the claimed design.

Li, Wei

Patent Priority Assignee Title
D965549, Nov 10 2020 Robert Bosch GmbH Intercom beltpack
D969101, Oct 17 2021 FM transmitter
D971893, Jun 15 2020 SHENZHEN SANHUA SHIDAI TECHNOLOGY CO , LTD Wireless microphone
D975686, Jun 09 2020 Shenzhen Sanhuashidai Technology Co., Ltd.; SHENZHEN SANHUASHIDAI TECHNOLOGY CO , LTD Microphone speaker
D976877, Jun 09 2020 Shenzhen Sanhuashidai Technology Co., Ltd.; SHENZHEN SANHUASHIDAI TECHNOLOGY CO , LTD Microphone speaker
D978117, Sep 09 2020 Microphone transmitter
D986196, May 18 2018 Gentex Corporation Communication module
ER343,
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Oct 08 2018LI, WEISHENZHEN FZONE TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0471480080 pdf
Oct 12 2018Shenzhen Fzone Technology Co., ltd.(assignment on the face of the patent)
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