Patent
   D375558
Priority
Jun 07 1995
Filed
Jun 07 1995
Issued
Nov 12 1996
Expiry
Nov 12 2010
Assg.orig
Entity
unknown
9
7
n/a
The ornamental design for an end coupler for fume exhaust ducts, as shown and described.

FIG. 1 is a front perspective view of an end coupler for fume exhaust ducts showing my new design;

FIG. 2 is a right side elevational view thereof; the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof; the bottom plan view being a mirror image thereof; and,

FIG. 4 is a front elevational view thereof; the rear elevational view being a mirror image thereof.

Williams, Douglas

Patent Priority Assignee Title
D566826, Jan 28 2007 G L V INTERNATIONAL 1995 LTD Flexible duct
D625404, Mar 31 2010 Non-curved rim of fan
D641859, Sep 17 2007 J. Van Walraven Holding B.V. Cuffs
D646373, Jan 24 2010 GLV INTERNATIONAL 1995 LTD Duct adaptor ring
D799690, Dec 22 2014 Ebara Corporation Inner cylinder for exhaust gas treatment apparatus
D873989, Oct 23 2017 HUNT & JORDAN ENTERPRISES, INC Collar connector
ER2017,
ER3944,
ER611,
Patent Priority Assignee Title
1027694,
25709,
3094337,
556127,
221942,
D267505, Sep 15 1980 SPECIALTY PIPING COMPONENTS, INC Welding outlet
D360020, Mar 01 1993 Lindab AB Circular sleeve coupling
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