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Patent
   D421808
Priority
Jun 10 1999
Filed
Jun 10 1999
Issued
Mar 21 2000
Expiry
Mar 21 2014
Inventors
Siudzinski…
Assg.orig
DAYTON TEC…
Assg.curr
Deceuninck…
Entity
unknown
Referenced by
4
References
2
Maint.:
n/a
The ornamental design of a deck plank support extrusion, as shown and described.

The FIGURE is a front perspective view of a deck plank support extrusion, showing our new design, with a middle portion broken away in the center to disclose indefinite length.
INVENTORS:

Siudzinski, Paul A., Hauberg, Jonathan C., Chaney, Michael T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D550861, Jun 19 2006 IPH International Pty Ltd Section
D550863, Jun 19 2006 IPH International Pty Ltd Section
D679420, Jan 07 2011 The AZEK Group LLC Finish grade trim base
D679421, Jan 07 2011 The AZEK Group LLC Finish grade trim
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5850653, Feb 26 1997 Pre-cast concrete decking for load supporting structures
D283446, Jul 08 1983 Extrusion
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 02 1999CHANEY, MICHAEL T DAYTON TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100160898 pdf
Jun 02 1999HAUBERG, JONATHAN C DAYTON TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100160898 pdf
Jun 02 1999SIUDZINSKI, PAUL A DAYTON TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100160898 pdf
Jun 10 1999Dayton Technologies, Inc.(assignment on the face of the patent)
Dec 26 2000DAYTON TECHNOLOGIES, INC DAYTON TECHNOLOGIES, L L C MERGER SEE DOCUMENT FOR DETAILS 0121340567 pdf
Dec 31 2004DAYTON TECHNOLOGIES, L L C Deceuninck North America, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0161950158 pdf
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