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					| Patent    D693747 |  
					| Priority Nov 14 2011 |  
					| Filed Mar 15 2012 |  
					| Issued Nov 19 2013 |  
					| Expiry Nov 19 2027 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 5 |  
					 | 35 |  
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			  The ornamental design for a trailer hitch anti-theft device, as shown and described. | 
 
	
FIG. 1 is a top isometric view of a trailer hitch anti-theft device showing my new design;
FIG. 2 is a bottom isometric view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a rear view thereof; and,
FIG. 9 is a top view showing the trailer hitch anti-theft device of FIG. 1 in a partially opened position.
The portions shown in broken lines in FIG. 1 are for illustration purposes only and form no part of the claimed design.
	
	Lachance, Ephrem
	
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 3237969, |  |  |  | 
    
	 | 3410580, |  |  |  | 
    
	 | 3434741, |  |  |  | 
    
	 | 3526110, |  |  |  | 
    
	 | 3770298, |  |  |  | 
    
	 | 3780546, |  |  |  | 
    
	 | 4291557, | Apr 28 1980 |  | Trailer hitch lock | 
    
	 | 4428596, | Mar 12 1982 | BTH, L L C | Trailer safety hitch | 
    
	 | 4581908, | Jul 05 1984 |  | Trailer hitch lock | 
    
	 | 5063759, | Aug 10 1990 | International Trade & Technologies, Inc.; INTERNATIONAL TRADE & TECHNOLOGIES, INC | Security device for a trailer hitch or similar article | 
    
	 | 5195339, | Aug 10 1990 | International Trade & Technologies, Inc. | Security device for a trailer hitch or similar article | 
    
	 | 5433467, | Dec 27 1993 |  | Trailer tongue hitch and ball clamp | 
    
	 | 5575494, | Jan 18 1995 | Dutton-Lainson Company | Trailer coupler guard | 
    
	 | 5681053, | May 24 1994 | Alpine Solutions Incorporated | Protective encasement for trailer couplers | 
    
	 | 5752398, | Jun 26 1996 | Guardian Industries | Trailer hitch lock | 
    
	 | 5937679, | Jun 26 1996 | Guardian Industries | Trailer hitch lock | 
    
	 | 5961140, | Aug 22 1997 |  | Hitch covering device | 
    
	 | 6244614, | Nov 03 1999 | GUSHILL INDUSTRIES | Trailer hitch lock | 
    
	 | 6530249, | Dec 13 2001 |  | Hitch ball locking plate | 
    
	 | 6880368, | Jul 10 2000 | ULBRICH, DENNIS R | Locking system for gooseneck trailer hitch | 
    
	 | 6945552, | Feb 07 2003 |  | Trailer hitch security device | 
    
	 | 6948733, | Apr 21 2003 | DARK HORSE ENTERPRISES, INC | Trailer hitch guide | 
    
	 | 7246810, | Aug 09 2005 |  | Hitch locking module | 
    
	 | 7543838, | Nov 01 2004 | Master Lock Company LLC | Trailer locking mechanism | 
    
	 | 7635143, | May 16 2007 | Adam J., Pappalardo | System and method for protecting a trailer coupler | 
    
	 | 7699336, | Oct 18 2007 |  | Protective housing for a trailer coupler | 
    
	 | 20060208458, |  |  |  | 
    
	 | 20100320730, |  |  |  | 
    
	 | D350054, | Jun 22 1992 | FULTON PERFORMANCE PRODUCTS, INC | Coupler lock | 
    
	 | D563838, | Jan 11 2007 |  | Trailer hitch guard | 
    
	 | D659599, | May 27 2011 | J&M Enterprises, LLC | Trailer hitch alignment apparatus | 
    
	 | D688170, | Apr 25 2012 |  | Trailer hitch alignment device | 
    
	 | D688171, | Nov 05 2012 |  | Hitch cover | 
    
	 | GB2255538, |  |  |  | 
    
	 | GB2285833, |  |  |  | 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  | Feb 25 2014 | LACHANCE, EPHREM | COJEGA INC | NUNC PRO TUNC ASSIGNMENT  SEE DOCUMENT FOR DETAILS | 032522/ | 0558 | pdf | 
    
	
	
	
	  
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