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Patent
D681172
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Priority
May 14 2010
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Filed
Aug 06 2010
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Issued
Apr 30 2013
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Expiry
Apr 30 2027
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Assg.orig
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Entity
unknown
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4
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7
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The ornamental design for an automatic drain valve, as shown and described.
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FIG. 1 is a front view of an automatic drain valve in accordance with my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.
The portions of the automatic drain valve shown in coarse dot pattern and outlined in dashed lines form no part of the claimed design.
Fujita, Tomoyuki
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 06 2010 | | TLV Co., Ltd. | (assignment on the face of the patent) | | / |
Aug 09 2010 | FUJITA, TOMOYUKI | TLV CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025132 | /0892 |
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