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Patent
D791721
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Priority
Nov 20 2014
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Filed
Apr 30 2015
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Issued
Jul 11 2017
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Expiry
Jul 11 2031
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Assg.orig
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Entity
unknown
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6
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32
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n/a
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The ornamental design for a wafer boat, as shown and described.
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FIG. 1 is a front, top, and left side perspective view of a wafer boat showing our new design;
FIG. 2 is an enlarged portion view taken along line 2-2 in FIG. 1;
FIG. 3 is an enlarged portion view taken along line 3-3 in FIG. 1;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is an enlarged portion view taken along line 5-5 in FIG. 4;
FIG. 6 is a right side view of FIG. 1; the left side view being a mirror image;
FIG. 7 is an enlarged portion view taken along line 7-7 in FIG. 6;
FIG. 8 is a top plan view of FIG. 2; and,
FIG. 9 is a bottom plan view of FIG. 2.
The broken lines shown in the drawings represent portions of the wafer boat that form no part of the claimed design.
All sides not shown form no part of the claimed design.
Kusakabe, Yoshinori, Oikawa, Masami
Patent |
Priority |
Assignee |
Title |
5752609, |
Feb 06 1996 |
Tokyo Electron Limited |
Wafer boat |
5897311, |
May 31 1995 |
Tokyo Electron Limited |
Support boat for objects to be processed |
6062853, |
Feb 29 1996 |
Tokyo Electron Limited |
Heat-treating boat for semiconductor wafers |
6065615, |
Feb 28 1996 |
Asahi Glass Company Ltd |
Vertical wafer boat |
6099302, |
Jun 23 1998 |
Samsung Electronics Co., Ltd. |
Semiconductor wafer boat with reduced wafer contact area |
6099645, |
Jul 09 1999 |
POCO GRAPHITE FINANCE, LLC; POCO GRAPHITE, INC |
Vertical semiconductor wafer carrier with slats |
6287112, |
Mar 30 2000 |
ASM INTERNATIONAL N V |
Wafer boat |
6341935, |
Jun 14 2000 |
Taiwan Semiconductor Manufacturing Company, Ltd. |
Wafer boat having improved wafer holding capability |
7484958, |
Jul 16 2003 |
SHIN-ETSU HANDOTAI CO , LTD |
Vertical boat for heat treatment and method for producing the same |
D361752, |
Sep 17 1993 |
Tokyo Electron Kabushiki Kaisha; Tokyo Electron Tohoku Kabushiki Kaisha |
Wafer boat or rack for holding semiconductor wafers |
D366868, |
Sep 29 1993 |
Tokyo Electron Kabushiki Kaisha; Tokyo Electron Toboku Kabushiki Kaisha |
Wafer boat or rack |
D378675, |
May 30 1995 |
Tokyo Electron Limited |
Wafer boat |
D378823, |
May 30 1995 |
Tokyo Electron Tohoku Limited |
Wafer boat |
D380454, |
May 30 1995 |
Tokyo Electron Limited |
Wafer boat |
D404015, |
Jan 31 1997 |
Tokyo Electron Limited |
Wafer boat for use in a semiconductor wafer heat processing apparatus |
D404371, |
Aug 20 1997 |
Tokyo Electron Limited |
Wafer boat for use in a semiconductor wafer heat processing apparatus |
D409158, |
Aug 20 1997 |
Tokyo Electron Limited |
Wafer boat for use in a semiconductor wafer heat processing apparatus |
D411176, |
Aug 20 1997 |
TOKYO ELECTRON LLIMITED |
Wafer boat for use in a semiconductor wafer heat processing apparatus |
D570308, |
May 01 2006 |
Tokyo Electron Limited |
Wafer boat |
D570309, |
Oct 25 2006 |
Tokyo Electron Limited |
Wafer boat |
D580894, |
May 01 2006 |
Tokyo Electron Limited |
Wafer boat |
D600221, |
Mar 28 2008 |
Tokyo Electron Limited |
Wafer boat |
D600222, |
Mar 28 2008 |
Tokyo Electron Limited |
Wafer boat |
D616394, |
Mar 06 2009 |
Tokyo Electron Limited |
Support of wafer boat for manufacturing semiconductor wafers |
D616395, |
Mar 11 2009 |
Tokyo Electron Limited |
Support of wafer boat for manufacturing semiconductor wafers |
D655255, |
Jun 18 2010 |
KOKUSAI ELECTRIC CORPORATION |
Boat of wafer processing apparatus |
D655682, |
Jun 18 2010 |
KOKUSAI ELECTRIC CORPORATION |
Boat of wafer processing apparatus |
D737785, |
Jul 29 2013 |
KOKUSAI ELECTRIC CORPORATION |
Boat for substrate processing apparatus |
D738329, |
Jul 29 2013 |
KOKUSAI ELECTRIC CORPORATION |
Boat for substrate processing apparatus |
D739831, |
Mar 22 2013 |
KOKUSAI ELECTRIC CORPORATION |
Boat for substrate processing apparatus |
D740769, |
Mar 22 2013 |
KOKUSAI ELECTRIC CORPORATION |
Boat for substrate processing apparatus |
D747279, |
Jul 29 2013 |
KOKUSAI ELECTRIC CORPORATION |
Boat for substrate processing apparatus |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a