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						 Patent  
						   D458942  
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						 Priority  
						Jun 13 2000 
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						 Filed 
						Dec 13 2000  
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						 Issued 
						Jun 18 2002 
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						 Expiry 
						Jun 18 2016 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    30 
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					    20 
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						  n/a 
					   
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    The ornamental design for a coupler, as shown and described.     
    
    
    
    
    
    
 
			  
			 
		 | 
	
 
	
FIG. 1 is a front perspective view showing my new design for a coupler,
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a side perspective view thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom perspective view thereof.
	
	Balemi, Stephen Joseph
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 7438494,  | 
	 Jul 23 2007 | 
	  | 
	 Tool coupler/adaptor | 
	 
    
	 | 7832130,  | 
	 Oct 06 2006 | 
	 The Stanley Works | 
	 Multiple mounting bracket for a mobile processor attachment mounted on a hydraulic excavator | 
	 
    
	 | 8151494,  | 
	 Oct 26 2006 | 
	 HUGHES ASSET GROUP PTY LTD | 
	 Coupler | 
	 
    
	 | 9366005,  | 
	 Apr 09 2013 | 
	 KOBELCO CONSTRUCTION MACHINERY CO., LTD. | 
	 Swing bracket of construction machine | 
	 
    
	 | D565062,  | 
	 Jun 13 2006 | 
	 MILLER UK LIMITED  FORMERLY MILLER WELDING ENGINEERS LIMITED  | 
	 Coupler for an excavator or the like | 
	 
    
	 | D574225,  | 
	 Oct 26 2006 | 
	 HUGHES ASSET GROUP PTY LTD | 
	 Hydraulic coupler | 
	 
    
	 | D593848,  | 
	 Oct 18 2007 | 
	 JB Sales International Limited | 
	 Coupler | 
	 
    
	 | D593849,  | 
	 Nov 16 2007 | 
	 JB Attachments Limited | 
	 Coupler | 
	 
    
	 | D599198,  | 
	 May 01 2008 | 
	 JB Attachments Limited | 
	 Coupler | 
	 
    
	 | D620502,  | 
	 Oct 21 2009 | 
	 WERK-BRAU CO  INC  | 
	 Hitch | 
	 
    
	 | D638037,  | 
	 Oct 22 2010 | 
	 MILLER INTERNATIONAL LTD  | 
	 Coupler | 
	 
    
	 | D638038,  | 
	 Oct 22 2010 | 
	 MILLER INTERNATIONAL LTD  | 
	 Lifting eye on a coupler | 
	 
    
	 | D638039,  | 
	 Oct 22 2010 | 
	 MILLER INTERNATIONAL LTD  | 
	 Coupler with tapered transitions | 
	 
    
	 | D638448,  | 
	 Oct 22 2010 | 
	 MILLER INTERNATIONAL LTD  | 
	 Machined pads on a coupler | 
	 
    
	 | D653102,  | 
	 Jul 15 2010 | 
	 Master Lock Company LLC | 
	 Coupler | 
	 
    
	 | D681784,  | 
	 Aug 16 2010 | 
	 CEJN AB | 
	 Hydraulic coupling | 
	 
    
	 | D686642,  | 
	 May 10 2012 | 
	 Hitachi Construction Machinery Co., Ltd. | 
	 Swing post for a construction machine | 
	 
    
	 | D769422,  | 
	 Apr 20 2015 | 
	  | 
	 Portion of a quick release coupling | 
	 
    
	 | D782545,  | 
	 Jan 19 2016 | 
	 Fast Ag Solutions, LLC | 
	 Pivot assembly for folding wing of large agricultural implement | 
	 
    
	 | D824430,  | 
	 May 09 2017 | 
	 HARVEST INTERNATIONAL, INC  | 
	 Mount bracket assembly for agricultural row unit | 
	 
    
	 | D864800,  | 
	 Mar 23 2018 | 
	 Gen-Y Creations, LLC | 
	 Torsion trailer coupler | 
	 
    
	 | D868218,  | 
	 Jul 07 2017 | 
	 Oilquick AB | 
	 Connection holder for tool attachment to construction machinery | 
	 
    
	 | D868845,  | 
	 May 10 2017 | 
	 Oilquick AB | 
	 Safety hooks for construction machinery | 
	 
    
	 | D937068,  | 
	 Jul 08 2019 | 
	 HARTING ELECTRIC GMBH & CO  KG | 
	 Locking device | 
	 
    
	 | D953381,  | 
	 Mar 13 2019 | 
	 Harvest International, Inc. | 
	 Mounting bracket for an agricultural tool bar accessory | 
	 
    
	 | D960688,  | 
	 Mar 13 2019 | 
	 Harvest International, Inc. | 
	 Link arms for an agricultural tool bar accessory | 
	 
    
	 | D962298,  | 
	 Mar 13 2019 | 
	 Harvest International, Inc. | 
	 Docking station for an agricultural tool bar accessory | 
	 
    
	 | D967696,  | 
	 Mar 13 2019 | 
	 Harvest International, Inc.; HARVEST INTERNATIONAL, INC  | 
	 Row cleaner accessory module for agricultural tool bar | 
	 
    
	 | D967871,  | 
	 Jun 08 2020 | 
	 OilQuick Deutschland KG | 
	 Excavator coupler | 
	 
    
	 | D983843,  | 
	 Sep 21 2021 | 
	 CARSON FABRICATION, LLC | 
	 Excavator bucket reversal hitch | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 4214840,  | 
	 Jan 18 1979 | 
	 J. H. Beales Steel Fabricators, Ltd. | 
	 Quick-release coupler | 
	 
    
	 | 5332353,  | 
	 Feb 16 1993 | 
	 WEC Company | 
	 Quick coupler for excavation equipment | 
	 
    
	 | 5382110,  | 
	 Dec 30 1992 | 
	 ESCO Corporation | 
	 Quick coupling device | 
	 
    
	 | 5546683,  | 
	 Sep 29 1993 | 
	  | 
	 Bucket attachment device with remote controlled retractable pins | 
	 
    
	 | 5791863,  | 
	 Jan 31 1994 | 
	  | 
	 Coupling system | 
	 
    
	 | 6132130,  | 
	 Oct 06 1995 | 
	  | 
	 Excavator hitch | 
	 
    
	 | 6158950,  | 
	 Mar 02 1999 | 
	 CPE ACQUISITION CO  | 
	 Excavator coupling | 
	 
    
	 | 6233852,  | 
	 Jan 12 1998 | 
	 PEMBERTON, INC  | 
	 Universal coupler for excavator buckets | 
	 
    
	 | 6254331,  | 
	 Feb 04 1999 | 
	 PSM LLC | 
	 Coupler for connecting an attachment to the free end of a boom | 
	 
    
	 | 6312212,  | 
	 Jan 29 1999 | 
	 Caterpillar Inc. | 
	 Coupler assembly | 
	 
    
	 | 6336785,  | 
	 Mar 27 1998 | 
	 Nippon Pneumatic Mfg. Co., Ltd. | 
	 Quick coupler for heavy equipment | 
	 
    
	 | 189487,  | 
	  | 
	  | 
	  | 
	 
    
	 | D272070,  | 
	 May 12 1981 | 
	 Aktiebolaget Bofors | 
	 Quick hitch for earth handling tools | 
	 
    
	 | D272250,  | 
	 May 12 1981 | 
	 Aktiebolaget Bofors | 
	 Quick hitch for earth handling tools | 
	 
    
	 | D272720,  | 
	 Feb 11 1981 | 
	 Kverneland A/S | 
	 Plate for assembling elements of agricultural machinery or the like | 
	 
    
	 | D386365,  | 
	 May 31 1996 | 
	 HSN Improvements, LLC | 
	 Landscape timber connecting system member | 
	 
    
	 | D399008,  | 
	 Nov 12 1996 | 
	 Chromatography Research Supplies, Inc. | 
	 Manifold connector | 
	 
    
	 | D407301,  | 
	 Jan 11 1996 | 
	  | 
	 Towing connector | 
	 
    
	 | D416786,  | 
	 Dec 08 1997 | 
	  | 
	 Support for partition walls | 
	 
    
	 | D440983,  | 
	 Jun 21 1999 | 
	 MILLER UK LIMITED  FORMERLY MILLER WELDING ENGINEERS LIMITED  | 
	 Coupler for bucket excavators | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a