Patent
   D678228
Priority
Mar 30 2011
Filed
Aug 30 2011
Issued
Mar 19 2013
Expiry
Mar 19 2027
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a chamber block, as shown.

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
Patent Priority Assignee Title
4340462, Feb 13 1981 LAM RESEARCH CORPORATION A CORP OF DELAWARE Adjustable electrode plasma processing chamber
20050229849,
D589457, Aug 06 2007 APOLLO FIRE DETECTORS LIMITED Electrical terminal block
D593969, Oct 10 2006 Tokyo Electron Limited Processing chamber for manufacturing semiconductors
D624503, Jul 16 2008 Phoenix Contact GmbH & Co. KG; PHOENIX CONTACT GMBH & CO KG Horizontal connection spring-cage PCB terminal block
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 03 2011SUZUKI, KOUKITokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268460512 pdf
Aug 03 2011FURUKI, KAZUHIROTokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268460512 pdf
Aug 03 2011YAMAZAKI, KOICHITokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268460512 pdf
Aug 30 2011Tokyo Electron Limited(assignment on the face of the patent)
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