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Patent
D983061
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Priority
Oct 23 2020
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Filed
Apr 22 2021
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Issued
Apr 11 2023
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Expiry
Apr 11 2038
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Assg.orig
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Entity
unknown
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1
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21
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n/a
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The ornamental design for an emergency warning device, as shown and described.
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1. Emergency warning device
1.1 : Front
1.2 : Top
1.3 : Bottom
The broken lines shown are included for the purpose of illustrating portions of the emergency warning device that form no part of the claim.
Surfaces shown seen between the solid lines and the broken lines in Fig. 1.1 are not intended to be part of the claimed design.
Kusaba, Masahiro, Hamazaki, Masaru, Noda, Koichi
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a