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Patent
D876501
Priority
Oct 05 2018
Filed
Oct 05 2018
Issued
Feb 25 2020
Expiry
Feb 25 2035
Assg.orig
Entity
unknown
0
30
n/a
The ornamental design for the polishing machine attachment for grinding and polishing concrete, is shown and described.
FIG. 1 is a front, rear, left side, and right side plan view of the polishing machine attachment for grinding and polishing concrete of the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a perspective view thereof from the top; and,
FIG. 5 is a perspective view from the bottom thereof.
Stark, Harvey , Ikonomov, Pavel
Patent
Priority
Assignee
Title
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a