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Patent
D845568
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Priority
May 14 2015
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Filed
Nov 13 2015
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Issued
Apr 09 2019
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Expiry
Apr 09 2034
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Assg.orig
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Entity
unknown
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2
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14
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n/a
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The ornamental design for a pad holder for polishing apparatus, as shown and described.
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FIG. 1 is a first perspective view, observed from top of a pad holder for polishing apparatus showing our new design;
FIG. 2 is a second perspective view, observed from bottom thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a right side view thereof; and,
FIG. 8 is a left side view thereof.
Ito, Kenya, Ishii, Yu, Ueda, Hirohiko
Patent |
Priority |
Assignee |
Title |
4809385, |
Dec 14 1987 |
|
Floor polishing apparatus |
8506363, |
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9919403, |
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20170245721, |
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D799437, |
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Substrate retaining ring |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a