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Patent
D852070
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Priority
Jan 09 2018
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Filed
Jan 09 2018
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Issued
Jun 25 2019
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Expiry
Jun 25 2034
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Assg.orig
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Entity
unknown
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8
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3
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n/a
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The ornamental design for a laser demarcation instrument, as shown.
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FIG. 1 is a front elevational view of a Laser demarcation instrument showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.
Lu, Jian
Patent |
Priority |
Assignee |
Title |
D878940, |
Mar 16 2018 |
Hilti Aktiengesellschaft |
Laser measuring device |
D932326, |
Jun 18 2019 |
Robert Bosch GmbH |
Instrument |
D936493, |
Jun 18 2019 |
Robert Bosch GmbH |
Instrument |
D942874, |
Mar 12 2020 |
Aukey Technology Co., Ltd |
Laser level |
D942875, |
Mar 12 2020 |
Aukey Technology Co., Ltd |
Laser level |
D946428, |
Mar 12 2020 |
Aukey Technology Co., Ltd |
Laser level |
ER3030, |
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ER9901, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a