US Patent: D48,218 
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| Design for a Screw Driver
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	        Patentee:
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 | Thomas F. Bowker (exact or similar names) - Fitchburg, MA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jul. 01, 1915 | 
 
| Granted: | 
Nov. 30, 1915 | 
 
 
 
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                        Steve Gosselin 
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| 
        Description: |  
| Patent term is 14 years.  Ms. Johnson is listed as a trustee in the patent award. |  
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