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Patent
D845487
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Priority
Feb 05 2018
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Filed
Feb 05 2018
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Issued
Apr 09 2019
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Expiry
Apr 09 2034
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Assg.orig
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Entity
unknown
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9
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8
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n/a
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The ornamental design for a hearing aid, as shown and described.
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FIG. 1 is a perspective view of a hearing aid.
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Zheng, Weifeng
| Patent |
Priority |
Assignee |
Title |
| D882801, |
May 24 2017 |
Cochlear Limited |
Hearing aid device |
| D888253, |
Sep 27 2017 |
Sharp Kabushiki Kaisha |
Mastication monitoring device |
| D896388, |
May 14 2019 |
XIAMEN RETONE HEARING TECHNOLOGY CO , LTD |
Main unit of hearing aid |
| D909344, |
Jan 11 2019 |
Foster Electric Company, Limited |
Earphones |
| D956232, |
Oct 01 2018 |
VINCENT-YUVAL R&D LIMITED |
Therapeutic ear device |
| ER1263, |
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| ER5171, |
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| ER6364, |
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| ER9656, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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n/a