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Patent
D678228
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Priority
Mar 30 2011
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Filed
Aug 30 2011
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Issued
Mar 19 2013
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Expiry
Mar 19 2027
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Assg.orig
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Entity
unknown
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6
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5
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n/a
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The ornamental design for a chamber block, as shown.
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FIG. 1 is a front view of a chamber block showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is a sectional perspective view taken along line 8-8 of FIG. 7.
Yamazaki, Koichi, Suzuki, Kouki, Furuki, Kazuhiro
| Patent |
Priority |
Assignee |
Title |
| D716239, |
Nov 06 2013 |
Applied Materials, Inc |
Upper chamber liner |
| D716240, |
Nov 07 2013 |
Applied Materials, Inc |
Lower chamber liner |
| D717746, |
Nov 06 2013 |
Applied Materials, Inc |
Lower chamber liner |
| D837754, |
Apr 28 2017 |
Applied Materials, Inc |
Plasma chamber liner |
| D838681, |
Apr 28 2017 |
Applied Materials, Inc |
Plasma chamber liner |
| D842259, |
Apr 28 2017 |
Applied Materials, Inc |
Plasma chamber liner |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a