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PTO
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Dossier
Espace
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Patent
D397144
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Priority
Oct 12 1995
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Filed
Oct 12 1995
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Issued
Aug 18 1998
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Expiry
Aug 18 2012
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Assg.orig
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Entity
unknown
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2
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3
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n/a
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The ornamental design for a front face of an envelope with trapezoidal shape, as shown.
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The FIGURE is an elevational view of the front face of an envelope with
trapezoidal shape showing my new design.
Sylvester, Keith E.
| Patent |
Priority |
Assignee |
Title |
| D754445, |
Nov 24 2008 |
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Wrapping sheet |
| D835166, |
Nov 01 2016 |
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Drill dust collector |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a