Patent
   D521632
Priority
Mar 20 2001
Filed
Mar 20 2001
Issued
May 23 2006
Expiry
May 23 2020
Assg.orig
Entity
unknown
2
78
n/a
The ornamental design for a duct with a crimped end, as shown and described.

FIG. 1 is a front view of a first embodiment of the duct with a crimped end;

FIG. 2 is a right side view of the duct of FIG. 1; the left side view being a mirror image of FIG. 2;

FIG. 3 is a top view of the duct of FIG. 1;

FIG. 4 is a front right perspective view of the first embodiment of the duct; the front left perspective view being a mirror image of FIG. 4;

FIG. 5 is a front view of a second embodiment of the duct with a crimped end;

FIG. 6 is a right side view of the duct of FIG. 5; the left side view being a mirror image of FIG. 6;

FIG. 7 is a top view of the duct of FIG. 5; and,

FIG. 8 is a front right perspective view of the second embodiment of the duct; the front left perspective view being a mirror image of FIG. 8.

The broken lines shown in FIGS. 2-4 and 6-8 immediately adjacent the shaded areas define the bounds of the claimed design; all other broken lines shown in the figures are for illustrative purposes only. None of the broken lines in the figures form a part of the claimed design.

Stout, Jr., William K.

Patent Priority Assignee Title
D551336, May 08 2006 Air Distribution Technologies IP, LLC Duct and seal assembly
D553238, May 04 2006 Air Distribution Technologies IP, LLC Duct seal
Patent Priority Assignee Title
1565918,
1570974,
2314386,
2544108,
2616728,
2930635,
3015510,
3955834, Feb 11 1972 Aktiebolaget Svenska Flaktfabriken Apparatus for connecting ducts with a self-sealing joint
4007941, Jul 24 1975 ACTA Limited Seal for duct terminator
4050703, Dec 12 1974 Lindab, Lindhs Industri AB Tubular connectors
4193246, Jul 21 1977 Hilti Aktiengesellschaft Clamping member for an adhesively secured anchor rod
4216981, Aug 05 1977 Spiro Investment S.A. Connecting lengths of tubing
4369159, Apr 21 1978 Wavin B.V. Plastic socket pipe part and method of manufacturing same
4664421, Aug 29 1986 Forgiving profile pipe gasket
5080403, Dec 10 1990 Apparatus for connecting a branch duct to another duct
5390961, Apr 28 1993 THERMON MANUFACTURING CO Dual wall thermally insulated conduit including skin effect heat tracing pipes
5405174, Mar 01 1993 LINDAB AB A CORP OF SWEDEN Kit and method for producing a connector for fluid pipe elements
5407122, Dec 28 1992 Lindab Aktiebolag Method and device for fastening a sealing ring on a pipe
5473815, Mar 01 1993 Lindab AB Method for producing a connector for fluid pipe elements
5531460, Dec 28 1992 Lindab Aktiebolag U-shaped sealing device on a pipe
5599600, Feb 09 1993 EDLON, INC Nozzle repair shield
5624140, Nov 15 1993 IPEX USA LLC Double containment pipe fitting
5649662, Nov 20 1992 Lindab A/S Method and a pipe element for providing a radially outwards directed bead at the end rim of a pipe
6170883, Nov 06 1998 Lindab AB Tubular element with sealing means and a method for manufacturing the tubular element
6322111, Jan 22 1999 Lewis & Lambert, L.L.L.P. Self-sealing coupling connector for air ducts
6431609, Mar 24 1999 Lindab AB Pipe connection for ventilating duct system
690778,
197200,
234847,
25709,
D273702, Dec 17 1980 AB SVENSKA FLAKTFABRIKEN SICKLA ALLE 13, Adjustable ventilation nozzle
D360018, Mar 01 1993 Lindab AB Circular sleeve coupling
D360019, Mar 01 1993 Lindab AB Circular sleeve coupling
D360020, Mar 01 1993 Lindab AB Circular sleeve coupling
D360021, Mar 01 1993 Lindab AB Circular sleeve coupling
D361829, Mar 01 1993 Lindab AB Circular sleeve coupling
D362299, Mar 01 1993 Lindab AB Circular sleeve coupling
D362300, Mar 01 1993 Lindab AB Circular sleeve coupling
D363115, Apr 20 1993 Lindab AB Component part of a T-piece
D367316, Mar 01 1993 Lindab AB Circular sleeve coupling
D368304, Dec 19 1994 AUSTRALASIAN STEEL PRODUCTS PTY LTD Combined hose and flow line coupling member
D377829, Nov 09 1994 Lindab A/S Component for a ventilation duct system
D383053, Feb 09 1994 CEDAR INVESTMENTS, INC Tapered socket welded coupling
D383195, Mar 01 1993 Lindab AB Circular sleeve coupling
D383196, Mar 01 1993 Lindab AB Circular sleeve coupling
D386246, Mar 01 1993 Lindab AB Circular sleeve coupling
D402354, Oct 09 1997 OPELLA LIMITED Flange mask
D407802, Oct 28 1997 Pipe adaptor fitting
D427667, May 20 1999 Eastern Sheet Metal, Inc. Sleeve coupling
D427668, May 20 1999 Eastern Sheet Metal, Inc. Sleeve coupling
D427673, May 20 1999 Eastern Sheet Metal, Inc. Sleeve coupling
D430482, May 20 1999 Eastern Sheet Metal, Inc. Sleeve coupling
D431634, Sep 13 1999 Adapter tee
D435090, May 20 1999 EASTERN SHEET METAL INC Gasket
D437034, May 20 1999 Eastern Sheet Metal, Inc. Gasket
D447223, Nov 06 1998 Lindab AB Sealing rings for ventilation ducts
D454949, Jan 17 2001 Lindab AB Coupling ring for ventilation ducts
D456071, Jan 17 2001 Lindab AB Coupling ring for ventilation ducts
D456072, Jan 17 2001 Lindab AB Coupling ring for ventilation ducts
D461887, Jan 17 2001 Lindab AB Coupling ring for ventilation ducts
DE2840962,
DK150025,
EP273221,
EP389462,
EP758066,
EP92881,
FR2015241,
GB1587018,
IT1285018,
NO174861,
SE13987,
SE17788,
SE19819,
SE25473,
SE25610,
SE26059,
SE26995,
WO9415133,
//////////////////////////////////////////////////////////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 20 2001Eastern Sheet Metal LLC(assignment on the face of the patent)
Mar 20 2001STOUT, WILLIAM K , JR EASTERN SHEET METAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118890462 pdf
Mar 07 2003EASTERN SHEET METAL, INC Eastern Sheet Metal LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0170740517 pdf
Dec 22 2006Eastern Sheet Metal LLCEASTERN SHEET METAL INC MERGER SEE DOCUMENT FOR DETAILS 0292630576 pdf
Sep 29 2010SELKIRK CORPORATIONWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010SELKIRK CORPORATIONCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010SCHRADER ELECTRONICS, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010SCHRADER-BRIDGEPORT INTERNATIONAL, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010RUSKIN COMPANYCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010HART & COOLEY, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010GATES MECTROL, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010The Gates CorporationCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010Dexter Axle CompanyCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010EPICOR INDUSTRIES, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010EASTERN SHEET METAL, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010Aquatic CoCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010AIR SYSTEM COMPONENTS, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010TOMKINS INDUSTRIES, INC CITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010Eifeler Maschinenbau GmbHWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010Eifeler Maschinenbau GmbHCITICORP USA, INC , AS COLLATERAL AGENTSECURITY AGREEMENT0255490407 pdf
Sep 29 2010SCHRADER ELECTRONICS, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010SCHRADER-BRIDGEPORT INTERNATIONAL, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010RUSKIN COMPANYWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010GATES MECTROL, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010HART & COOLEY, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010The Gates CorporationWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010EPICOR INDUSTRIES, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010EASTERN SHEET METAL, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010Dexter Axle CompanyWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010Aquatic CoWILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010AIR SYSTEM COMPONENTS, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Sep 29 2010TOMKINS INDUSTRIES, INC WILMINGTON TRUST FSB, AS COLLATERAL AGENTSECOND LIEN NOTES PATENT SECURITY AGREEMENT0255600057 pdf
Nov 09 2012TOMKINS INDUSTRIES, INC ROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012CITICORP USA, INC SELKIRK CORPORATIONRELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012AIR SYSTEM COMPONENTS, INC ROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBHART & COOLEY, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBAIR SYSTEM COMPONENTS, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Nov 09 2012TOMKINS INDUSTRIES, INC ROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012HART & COOLEY, INC ROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012SELKIRK CORPORATIONROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012EASTERN SHEET METAL, INC ROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012KOCH FILTER CORPORATIONROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012H&C MILCOR, INC ROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012RUSKIN COMPANYROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012AIR SYSTEM COMPONENTS, INC ROYAL BANK OF CANADAJUNIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970305 pdf
Nov 09 2012HART & COOLEY, INC ROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012SELKIRK CORPORATIONROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012EASTERN SHEET METAL, INC ROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012KOCH FILTER CORPORATIONROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012H&C MILCOR, INC ROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012RUSKIN COMPANYROYAL BANK OF CANADASENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT0292970259 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBRUSKIN COMPANYRELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBSELKIRK CORPORATIONRELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Nov 09 2012CITICORP USA, INC TOMKINS INDUSTRIES, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012CITICORP USA, INC EASTERN SHEET METAL INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012CITICORP USA, INC RUSKIN COMPANYRELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012CITICORP USA, INC HART & COOLEY, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012CITICORP USA, INC AIR SYSTEM COMPONENTS, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025549 04070292750110 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBTOMKINS INDUSTRIES, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Nov 09 2012WILMINGTON TRUST, NATIONAL ASSOCIATION, SUCCESSOR BY MERGER TO WILMINGTON TRUST FSBEASTERN SHEET METAL, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 025560 00570292750096 pdf
Jun 16 2014ROYAL BANK OF CANADAKOCH FILTER CORPORATIONRELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADAHART & COOLEY, INC RELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADATOMKINS INDUSTRIES, INC RELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADAH&C MILCOR, INC RELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADARUSKIN COMPANYRELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADAAIR SYSTEM COMPONENTS, INC RELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADASELKIRK CORPORATIONRELEASE OF SECURITY AGREEMENT0331880270 pdf
Jun 16 2014ROYAL BANK OF CANADAEASTERN SHEET METAL, INC RELEASE OF SECURITY AGREEMENT0331880270 pdf
Jul 26 2017EASTERN SHEET METAL, INC Air Distribution Technologies IP, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0431210985 pdf
Aug 16 2017EASTERN SHEET METAL, INC Air Distribution Technologies IP, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0433750613 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule