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Patent
   D709539
Priority
Sep 30 2011
Filed
Mar 29 2012
Issued
Jul 22 2014
Expiry
Jul 22 2028
Inventors
Nagakubo, …
Assg.orig
Tokyo Elec…
Assg.curr
Tokyo Elec…
Entity
unknown
Referenced by
21
References
34
Maint.:
n/a
The ornamental design for a focusing ring, as shown and described.

FIG. 1 is a front view of a focusing ring of the present invention.

FIG. 2 is a right side view of the focusing ring of FIG. 1.

FIG. 3 is a top plan view of the focusing ring of FIG. 1.

FIG. 4 is a bottom view of the focusing ring of FIG. 1.

FIG. 5 is an enlarged sectional view of the 1-3 intersection of lines 1 and 3 of the focusing ring of FIG. 3.

FIG. 6 is an enlarged sectional view of the 2-3 intersection of lines 2 and 3 of the focusing ring of FIG. 3; and,

FIG. 7 is a perspective view of the focusing ring of FIG. 1.

The rear view is the same as the front view.

The left side view is the same as the right side view.
INVENTORS:

Nagakubo, Keiichi, Kuwabara, Yusei

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ER6962,
ER8226,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
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ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 2012Tokyo Electron Limited(assignment on the face of the patent)
Apr 18 2012KUWABARA, YUSEITokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0282330677 pdf
Apr 18 2012NAGAKUBO, KEIICHITokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0282330677 pdf
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