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Patent
   D443925
Priority
Jun 24 1999
Filed
Jun 24 1999
Issued
Jun 19 2001
Expiry
Jun 19 2015
Inventors
Peterson, …
Assg.orig
Dialysis S…
PARMENLO, …
Assg.curr
THE COMFOR…
Entity
unknown
Referenced by
0
References
9
Maint.:
n/a
What is claimed is the ornamental design for a duct assembly, as shown and described.

FIG. 1 is a front elevation of the duct assembly of Applicant's invention.

FIG. 2 is a right side elevation of the duct assembly of Applicant's invention, the left side being a mirror image thereof.

FIG. 3 is a top view of the duct assembly of Applicant's invention; and,

FIG. 4 is a bottom view of the duct assembly of Applicant's invention.

There is no rear view shown, the same being unornamented and not visible in normal use of the invention.

The dashed lines are provided to show surrounding background and are not a part of the design.
INVENTORS:

Peterson, Michael J., Ginn, H. Earl

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2355629,
3461220,
3473278,
3721762,
5165453, May 23 1991 Harsco Corporation Conduit containment system
5274972, Mar 18 1991 Hewing GmbH Installation duct for utility lines
5704175, Mar 23 1995 NOVA PACKAGING SYSTEMS, INC Multi-channel raceway for electric wires, cables and other elongated utility lines
5732747, Jan 21 1997 ICM Corporation Cove molding cover for electrical cables
5901512, Apr 08 1996 BANK OF AMERICA, N A Hardwiring race for office partitions
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 1999Dialysis Systems, Inc.(assignment on the face of the patent)
Jun 24 1999PETERSON, MICHAEL J PARMENLO, LLC OF NASHVILLE, TNASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102540538 pdf
Jun 14 2000GINN, H EARLDIALYSIS SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109310581 pdf
Nov 16 2006DIALYSIS SYSTEMS, INC DIALYSIS DIMENSIONS, INC NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0185240698 pdf
Feb 15 2014DIALYSIS DIMENSIONS, INC THE COMFORT GROUP, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0322320477 pdf
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