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Patent
D902490
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Priority
Dec 07 2018
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Filed
Jun 06 2019
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Issued
Nov 17 2020
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Expiry
Nov 17 2035
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Assg.orig
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Entity
unknown
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3
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20
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n/a
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The ornamental design for a micro-electric grinding machine, as shown and described.
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FIG. 1 is a perspective view of a micro-electric grinding machine showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof;
The broken lines in the drawing depict environmental subject matter only and form no part of the claimed design.
Du, Peilin, Wang, Congxiang
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a