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					| Patent    D569341 |  
					| Priority May 24 2006 |  
					| Filed Nov 03 2006 |  
					| Issued May 20 2008 |  
					| Expiry May 20 2022 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 7 |  
					 | 8 |  
					 | 
						  n/a |  
						 
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			  The ornamental design for a power source for a power operated screwdriver, as shown and described. | 
 
	
FIG. 1 is a front view of a power source for a power operated screwdriver showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is the opposite side view of FIG. 3 thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.
The material appearing in dotted lines is environmental only and does not form part of the claimed design.
	
	Aglassinger, Hans-Peter
	
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 4331883, | Oct 29 1979 | Grenco S.p.A. | Portable power supply unit | 
    
	 | D276495, | Jun 26 1981 | PACE, INCORPORATED, A CORP OF MARYLAND | Combined power source and tool holder | 
    
	 | D280318, | May 02 1983 | PACK OF POWER, INC , A CORP  OF IL | Portable electric power supply | 
    
	 | D298029, | Feb 20 1985 |  | Battery case | 
    
	 | D341124, | Aug 03 1990 | Mole-Richardson Co. | Electric power distribution unit | 
    
	 | D377335, | Dec 06 1994 | Sansha Electric Manufacturing Company Limited; Sansha Electric Manufacturing Company, Limited | Portable power supply unit with AC-DC converter | 
    
	 | D455398, | Jul 12 2000 | BALLARD POWER SYSTEMS INC   CANADIAN CORP  NO  7076991 | Portable electric power source | 
    
	 | D492251, | Nov 20 2002 | DELTA-Q TECHNOLOGIES CORP | Power supply | 
	
	
	
	
	
	  
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