|  
			 				  
					| PTO
                 
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D748903 |  
					| Priority Nov 13 2014 |  
					| Filed Dec 02 2014 |  
					| Issued Feb 09 2016 |  
					| Expiry Feb 09 2030 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 9 |  
					 | 14 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a crampon, as shown and described.   | 
 
	
FIG. 1 is a perspective view of a crampon showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view thereof, shown in a used condition affixed to the bottom of a boot, in which the boot is shown in broken lines.
The broken lines shown in the drawings of a boot in FIG. 8 form no part of the claimed design.
	
	Lee, Jung Hee
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D770151, | Apr 16 2015 | SNOWLINE CO , LTD | Front spike of crampons | 
    
	 | D785918, | Aug 12 2015 |  | Ultra lightweight trail running spikes | 
    
	 | D834803, | Jun 25 2015 | GRIVEL S R L | Crampon | 
    
	 | D871741, | Aug 30 2017 |  | Shoe cleat | 
    
	 | D924549, | Dec 27 2017 | OT Intellectual Property, LLC | Removable ice traction device for footwear | 
    
	 | D945737, | May 14 2020 |  | Gemstone cage harness | 
    
	 | D952309, | Jul 07 2021 | HK SANLI TRADING CO., LIMITED | Crampon for footwear | 
    
	 | ER5652, |  |  |  | 
    
	 | ER9319, |  |  |  | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 1408730, |  |  |  | 
    
	 | 1437258, |  |  |  | 
    
	 | 1607450, |  |  |  | 
    
	 | 2450768, |  |  |  | 
    
	 | 2532485, |  |  |  | 
    
	 | 2538182, |  |  |  | 
    
	 | 4525939, | Oct 24 1983 |  | Boot safety attachment | 
    
	 | 5909945, | Aug 14 1995 | YAKTRAX LLC | Traction augmentation device | 
    
	 | 6964118, | Apr 30 2001 | CALZATURIFICIO S C A R P A   S P A | Crampon, mountain boot and relative fastening system | 
    
	 | 6966127, | Apr 04 2003 | Zedel | Ice spike for mountaineering | 
    
	 | 7428788, | Jan 19 2005 | SNOWLINE CO , LTD | Crampons provided with spikes | 
    
	 | D313111, | Nov 04 1987 |  | Portable shoe grip | 
    
	 | D376255, | Feb 28 1995 |  | Antislipping attachment for footwear | 
    
	 | D694503, | Apr 23 2012 | LIFESPORTS CO , LTD  50%; HILLSOUND EQUIPMENT INC  50% | Crampons | 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a