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Patent
D650344
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Priority
Oct 20 2008
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Filed
Apr 17 2009
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Issued
Dec 13 2011
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Expiry
Dec 13 2025
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Assg.orig
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Entity
unknown
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8
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28
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n/a
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The ornamental design for a vacuum contact pad, as shown and described.
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FIG. 1 is a top plan view of a vacuum contact pad showing my new design;
FIG. 2 is a front elevation view thereof, with an accompanying magnified portion of the design;
FIG. 3 is a rear view thereof
FIG. 4 is right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is an enlarged view of FIG. 1;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is an enlarged top, front and side perspective view thereof.
Takahashi, Tamami
Patent |
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Title |
10208884, |
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D790489, |
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D947802, |
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ER8863, |
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Patent |
Priority |
Assignee |
Title |
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4603867, |
Apr 02 1984 |
Motorola, Inc. |
Spinner chuck |
4869481, |
Jul 21 1987 |
Canon Kabushiki Kaisha |
Plate-like article holding device |
5707051, |
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Kabushiki Kaisha Toshiba |
Wafer stage apparatus for attracting and holding semiconductor wafer |
6164633, |
May 18 1999 |
International Business Machines Corporation |
Multiple size wafer vacuum chuck |
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Aug 27 1999 |
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Taiwan Semiconductor Manufacturing Company, Ltd |
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Sep 29 2005 |
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D587222, |
Aug 01 2006 |
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Oct 20 2008 |
Ebara Corporation |
Vacuum contact pad |
D616394, |
Mar 06 2009 |
Tokyo Electron Limited |
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Vacuum transfer robot |
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Aug 27 2009 |
Ebara Corporation |
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JP2007250601, |
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WO2006112531, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a