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Patent
D899947
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Priority
Jul 18 2018
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Filed
Dec 12 2018
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Issued
Oct 27 2020
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Expiry
Oct 27 2035
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for a laser sensor for particulate matter detector, as shown and described.
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1. Laser sensor for particulate matter detector
1.1: Front
1.2: Rear
1.3: Left side
1.4: Right side
1.5: Top
1.6: Bottom
1.7: Perspective
The portions of the laser sensor for particulate matter detector shown in broken lines form no part of the claimed design.
Liu, Tie, Yuan, Ziming
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a