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Patent
D667715
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Priority
Apr 22 2012
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Filed
Apr 22 2012
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Issued
Sep 25 2012
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Expiry
Sep 25 2026
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Assg.orig
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Entity
unknown
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1
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8
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n/a
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The ornamental design for a letter opener, as shown.
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FIG. 1 is a front perspective view of a letter opener showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yu Chen, Hsiu-Man
Patent |
Priority |
Assignee |
Title |
3028670, |
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20110162215, |
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161797, |
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D420271, |
Jan 28 1997 |
Pacific Handy Cutter |
Letter opener |
D543824, |
Aug 01 2006 |
Frank Lee Imports, Ltd. |
Letter opener |
D567056, |
Jan 16 2007 |
|
Letter opener |
D593839, |
Oct 22 2008 |
WAI Designs Limited |
Knife |
D610432, |
Aug 25 2009 |
CRI 2000, L.P. |
Combined envelope opener and scissors sharpener |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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