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Patent
D251506
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Priority
Aug 05 1977
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Filed
Aug 05 1977
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Issued
Apr 03 1979
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Expiry
Apr 03 1993
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Assg.orig
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Entity
unknown
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6
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3
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n/a
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The ornamental design for a metal extrusion, substantially as shown.
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Reference being had to the accompanying drawing which is a perspective view
of a metal extrusion of indeterminate length embodying this design.
Cowdroy, Thorp C.
Patent |
Priority |
Assignee |
Title |
D286189, |
Apr 05 1985 |
|
Frame sill extrusion |
D384169, |
Dec 27 1995 |
ROYAL GROUP, INC |
Interlock |
D402062, |
Dec 19 1997 |
ROYAL GROUP, INC |
Window frame component |
D648062, |
Aug 05 2008 |
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO , LTD |
Extrusion for a flat panel LED fixture |
D681438, |
Apr 30 2012 |
CLENERGY TECHNOLOGY CO , LTD |
Pivotable rail clamp |
D681439, |
Apr 30 2012 |
CLENERGY TECHNOLOGY CO , LTD |
Pivotable rail clamp |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a