PTO Wrapper PDF
Dossier Espace Google
Patent
   D713949
Priority
May 11 2011
Filed
May 11 2011
Issued
Sep 23 2014
Expiry
Sep 23 2028
Inventors
Moore, Mark
Assg.orig
Assg.curr
Entity
unknown
Referenced by
5
References
24
Maint.:
n/a
The ornamental design for a duct seal for joining duct boards, as shown and described.

FIG. 1 is a front perspective view of a duct seal for joining duct boards showing my new design including an h-shaped duct lock member and a locking plate;

FIG. 2 is a rear view of the h-shaped duct lock member, which forms a portion of the duct seal for joining duct boards;

FIG. 3 is a rear view of the locking plate, which forms a portion of the duct seal for joining duct boards; and,

FIG. 4 is an exploded view illustrating the duct seal for joining duct boards coupling two duct boards with the use of fasteners.

The broken lines illustrating duct boards and fasteners are provided for illustration purposes only and form no part of the claimed design.
INVENTORS:

Moore, Mark

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D733285, Jan 28 2013 THERMO KING LLC Air chute
D767111, Sep 06 2014 Z-closure member for mounting a vent cap on a raised seam roof
D770028, Sep 06 2014 Z-closure member with perpendicular flanges
D786419, May 16 2016 Kewaunee Scientific Corporation Baffle for fume hoods
D791929, Mar 23 2015 Transition spacer
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2103064,
3486283,
3603054,
4291905, Dec 22 1978 The Boeing Company Duct seal
4331338, Dec 23 1980 The Boeing Company Duct seal assembly
4441723, Aug 26 1980 General Connectors Corp. Duct seal
4747750, Jan 17 1986 United Technologies Corporation Transition duct seal
4783115, Jul 13 1987 General Motors Corporation Motor vehicle air duct seal
5277005, May 04 1992 Teknion Furniture Systems Limited Free-standing partitioning panel
6778792, Feb 18 2003 Xerox Corporation Low pressure air duct seal assembly
6942915, Mar 19 1999 TORAY INDUSTRIES, INC FRP roofing material, manufacturing method, and its connecting structure and connecting method
7022008, Jan 06 2005 DENSO International America, Inc. Air duct seal for HVAC case
969163,
228453,
D283352, Nov 30 1983 Insert sill extrusion
D306079, Aug 04 1987 Dowell Australia Limited Shower door frame return jamb
D313478, Feb 10 1987 Dowell Australia Limited Shower door wall frame extension member
D318343, Aug 10 1989 Supporting channel for wall mounted track lighting system
D318742, Apr 17 1989 Supporting channel for ceiling mounted track lighting system
D320094, Aug 10 1989 Supporting channel for wall mounted track lighting system
D529874, Jan 20 2006 Watlow Electric Manufacturing Company; Wallow Electric Manufacturing Company Power controller heat sink
D553238, May 04 2006 Air Distribution Technologies IP, LLC Duct seal
D652568, Mar 25 2011 LEDsON Extrusion for LED-based lighting apparatus
D652569, Feb 15 2011 LEDsON Extrusion for LED-based lighting apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule