|  
			 				  
					| PTO
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D577557 |  
					| Priority Jun 20 2007 |  
					| Filed Dec 20 2007 |  
					| Issued Sep 30 2008 |  
					| Expiry Sep 30 2022 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 16 |  
					 | 22 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a main body of a portable chain saw, as shown and described. | 
 
	
FIG. 1 is a front perspective view of a main body of a portable chain saw showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right side view thereof; and,
FIG. 8 is a left side view thereof.
	
	Shimokawa, Kouichi, Anbo, Kiyoshi, Satou, Kiminobu
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 8210134, | Jan 13 2006 | HUSQVARNA ZENOAH CO , LTD | Chain saw | 
    
	 | 8794196, | Oct 06 2008 | HUSQVARNA ZENOAH CO , LTD | Chain saw | 
    
	 | D647773, | Aug 20 2010 | Husqvarna Zenoah Co., Ltd. | Main body of a portable chain saw | 
    
	 | D651061, | Dec 20 2010 | Andreas Stihl AG & Co. KG | Chain saw | 
    
	 | D658959, | May 31 2011 | HUSQVARNA AB | Chainsaw | 
    
	 | D660120, | May 11 2009 | Husqvarna Aktiebolag | Chainsaw | 
    
	 | D668923, | Aug 09 2011 | Andreas Stihl AG & Co. KG | Chain saw | 
    
	 | D701102, | Aug 10 2012 | KOKI HOLDINGS CO , LTD | Chain saw | 
    
	 | D738175, | Aug 21 2013 | Andreas Stihl AG & Co. KG | Battery powered chainsaw | 
    
	 | D741678, | Apr 13 2012 | Andreas Stihl AG & Co. KG | Chain saw for cutting stone | 
    
	 | D744308, | Aug 02 2012 | Andreas Stihl AG & Co. KG | Chainsaw | 
    
	 | D763051, | Apr 04 2014 | Andreas Stihl AG & Co. KG | Chainsaw | 
    
	 | D790303, | Aug 06 2015 | Andreas Stihl AG & Co. KG | Cordless chainsaw | 
    
	 | D826021, | Feb 15 2016 | Andreas Stihl AG & Co., KG | Chain saw | 
    
	 | ER4033, |  |  |  | 
    
	 | ER771, |  |  |  | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 4630372, | Sep 07 1983 | Kioritz Corporation | Front handle support means of portable chain saw | 
    
	 | 4654970, | Aug 26 1983 | Kioritz Corporation | Heated handle for a chain saw | 
    
	 | 4662071, | Nov 19 1983 | Andreas Stihl | Motor-drive chain saw with a clutch and oil pump | 
    
	 | 4753012, | Aug 22 1984 | Andreas Stihl | Chain saw having a braking arrangement | 
    
	 | 5070618, | Mar 28 1990 | Aktiebolaget Electrolux | Tension device for a chain in a chain saw | 
    
	 | 5992025, | Aug 09 1996 | Andreas Stihl AG & Co. | Portable handheld work apparatus with a safety member for attaching a safety rope | 
    
	 | 6016604, | Aug 01 1996 | ANDREAS STIHL AG  & CO | Portable, hand-guided working tool with a rear grip | 
    
	 | 6637117, | Oct 10 2000 | Kioritz Corporation | Chain saw | 
    
	 | 6842987, | Dec 02 1999 | HUSQVARNA AB | Trigger device for chain brake | 
    
	 | 20040103857, |  |  |  | 
    
	 | 176963, |  |  |  | 
    
	 | D320728, | Oct 31 1988 | Aktiebolaget Electrolux | Power chainsaw drive unit | 
    
	 | D361251, | Apr 19 1994 | JENN FENG INDUSTRIAL CO , LTD | Chain saw | 
    
	 | D364326, | Feb 12 1994 | Andreas Stihl | Chain saw | 
    
	 | D377441, | Aug 03 1995 | Andreas Stihl | Motor-driven chain saw | 
    
	 | D378184, | Jul 14 1995 | HUSQVARNA AB | Motor saw | 
    
	 | D386958, | Feb 16 1995 | HUSQVARNA AB | Motor saw | 
    
	 | D412652, | Dec 24 1997 | Andreas Stihl AG & Co. | Power saw | 
    
	 | D549537, | Feb 23 2006 | HUSQVARNA ZENOAH CO , LTD | Chain saw | 
    
	 | D558019, | Jul 07 2004 | HUSQVARNA AB | Chain saw | 
    
	 | D558020, | Jul 12 2004 | HUSQVARNA AB | Chain saw | 
    
	 | H378, |  |  |  | 
	
	
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a