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Patent
   D504503
Priority
Jun 10 2004
Filed
Jun 10 2004
Issued
Apr 26 2005
Expiry
Apr 26 2019
Inventors
Thurman, W…
Assg.orig
Semco Inco…
Assg.curr
SEMCO DUCT…
Entity
unknown
Referenced by
27
References
9
Maint.:
n/a
The ornamental design for a duct link, as shown and described.

FIG. 1 is a top view of a duct showing my new ornamental design.

FIG. 2 is a side view thereof.

FIG. 3 is a perspective view thereof.

FIG. 4 is a bottom view thereof; and,

FIG. 5 is an enlarged cross sectional view taken on lines 5—5 of FIG. 2.
INVENTORS:

Thurman, William E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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7523964, Mar 24 2005 Langdon Incorporated Sealing gasket for ventilation duct system
D516697, May 14 2004 Air Distribution Technologies IP, LLC Duct end portion
D516698, May 14 2004 Air Distribution Technologies IP, LLC Duct end portion
D517679, May 14 2004 Air Distribution Technologies IP, LLC Flanged ring
D518885, May 14 2004 Air Distribution Technologies IP, LLC Flanged ring
D521147, Mar 24 2005 Langdon Incorporated Portion of ductwork
D529598, Mar 24 2005 Langdon Incorporated Portion of ductwork
D534253, Mar 24 2005 Langdon Incorporated Gasket
D571440, Jul 25 2005 Kanaflex Corporation Inc. Joint for a pipe connector
D574472, Jul 25 2005 Kanaflex Corporation, Inc. Pipe connector
D604614, Nov 07 2008 BALL BEVERAGE PACKAGING EUROPE LIMITED Connector for multiple containers
D625404, Mar 31 2010 Non-curved rim of fan
D646373, Jan 24 2010 GLV INTERNATIONAL 1995 LTD Duct adaptor ring
D665071, Jan 25 2012 Applied Materials, Inc. Deposition chamber liner
D713512, Mar 13 2012 Reln Pty Ltd Pipe adaptor
D713943, Mar 13 2012 Reln Pty Ltd Pipe adaptor
D713944, Mar 13 2012 Reln Pty Ltd Drainage channel adaptor
D715412, Nov 16 2011 OTO MELARA SPA Ring gasket
D728757, Apr 18 2011 Gasket
D728774, Apr 18 2011 Connector assembly
D779315, Apr 07 2014 Outer pipe clamp ring
D799690, Dec 22 2014 Ebara Corporation Inner cylinder for exhaust gas treatment apparatus
D881374, Mar 06 2018 Fireplace fresh air makeup tube
D912219, May 31 2018 Jay R. Smith Mfg. Co. Floor drain grate
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D360020, Mar 01 1993 Lindab AB Circular sleeve coupling
D362299, Mar 01 1993 Lindab AB Circular sleeve coupling
D371189, Aug 26 1994 CANADA PIPE COMPANY, LTD Gasket
D383195, Mar 01 1993 Lindab AB Circular sleeve coupling
D383196, Mar 01 1993 Lindab AB Circular sleeve coupling
D400670, Apr 25 1996 Duct
D427673, May 20 1999 Eastern Sheet Metal, Inc. Sleeve coupling
D446298, Sep 07 2000 SEMCO DUCT AND ACOUSTICAL PRODUCTS, INC Duct
D466652, Apr 20 2001 SEMCO DUCT AND ACOUSTICAL PRODUCTS, INC Duct
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 2007THURMAN, WILLIAM E Semco IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191160695 pdf
Jul 12 2007SEMCO, INCORPORATEDSEMCO DUCT AND ACOUSTICAL PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198990958 pdf
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