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The ornamental design for triple layer industrial earplug, as shown and described.
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Patent | Priority | Assignee | Title |
D942610, | Dec 03 2020 | Ear Labs AB | Ear plug |
D955549, | Apr 26 2021 | SHENZHEN AIPU WEIER ELECTRONIC CO., LTD. | Earplug |
D961757, | Apr 08 2021 | Ear plug | |
D968362, | Aug 19 2021 | Shenzhen Apwill Electronic Co., Ltd. | Earphone |
D968372, | May 24 2021 | Shenzhen Taipuda Technology Co., Ltd. | Earphone |
D974542, | Aug 19 2021 | Shenzhen Apwill Electronic Co., Ltd. | Earplug |
D976863, | Aug 31 2021 | Shenzhen Apwill Electronic Co., Ltd. | Earphone |
ER6035, | |||
ER6240, | |||
ER7070, | |||
ER9999, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 04 2020 | YUAN, JINNIU | SHENZHEN YUNDE TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 053701 | /0007 | |
Sep 05 2020 | SHENZHEN YUNDE TECHNOLOGY CO., LTD. | (assignment on the face of the patent) | / |
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