Patent
   D580894
Priority
May 01 2006
Filed
Nov 01 2006
Issued
Nov 18 2008
Expiry
Nov 18 2022
Assg.orig
Entity
unknown
22
11
n/a
The ornamental design for a wafer boat, as shown and described.

FIG. 1 is a side sectional view of the wafer boat as viewed along line 11 in FIG. 6.

FIG. 2 is a cross sectional view of the wafer boat as viewed along line 22 in FIG. 9.

FIG. 3 is another side sectional view of the wafer boat.

FIG. 4 is another side sectional view of the wafer boat.

FIG. 5 is perspective view of the wafer boat.

FIG. 6 is a bottom view of the wafer boat.

FIG. 7 is an enlarged, side, isolated view of a portion of the wafer boat within the area 77 in FIG. 9.

FIG. 8 is a top view of the wafer boat; and,

FIG. 9 is another side view of the wafer boat with focus on the portion shown in FIG. 7.

The rear elevation appears symmetrical with an elevational view.

Broken lines are used throughout the drawings to disclose the environment related to the claimed design. Dash lines are used throughout the drawings to define the boundary of the claimed design.

Sato, Izumi

Patent Priority Assignee Title
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 01 2006Tokyo Electron Limited(assignment on the face of the patent)
Feb 21 2007SATO, IZUMITokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0189970162 pdf
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