US Patent: 848,672 
 | 
| Bench Drill
 | 
| 
	        Patentees:
		   |  
 | William Mitchell (exact or similar names) - Milwaukee, Milwaukee County, WI |  
| John F. Mitchell (exact or similar names) - Milwaukee, Milwaukee County, WI |  
 
 
 
 
 
 
 
 | 
| 
        Patent Dates:
         |  
| Applied: | 
Dec. 18, 1905 | 
 
| Granted: | 
Apr. 02, 1907 | 
 
 
 
| 
		  Patent Pictures:
	      
	        [
			1 | 2
	        ]
	       |  
 |  
 |  
 
USPTO (New site tip) Google Patents 
			Report data errors or omissions to steward 
                        Joel Havens 
 |