| US Patent: 783,023 
 | 
| Screw Driver Improvement in Screwdriver blades
 | 
| 
| Patentee: |  |
 | Maschil D. Converse (exact or similar names) - Newark, New Jersey |  
 
 
 
 
 
 | 
| Patent Dates: |  
| Applied: | Dec. 31, 1903 |  
| Granted: | Feb. 21, 1905 |  
 
USPTO (New site tip)| Patent Pictures:
	      
	        [
			1 | 2
	        ] |  |  |  |  |  Google Patents
 Report data errors or omissions to steward 
                        Steve Gosselin
 
 | 
| 
| Description: |  | Relates to attaching blades to a bolster and adding a handle later. Sample marked with patent date and ....pion, 
assumed "Champion".214785 is also for a screwdriver marked Champion. |  |