US Patent: RE180 
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| Mill for Grinding Bark
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	        Patentees:
		   |  
 | Sidney A. Bantz (exact or similar names) - Frederick, MA |  
| William Andrews (exact or similar names) - Frederick, MA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Granted: | 
Oct. 15, 1850 | 
 
 
 
| Reissue Information: |  
| Reissue of 6,916 (Dec. 04, 1849) |  
 
 
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                        Jeff Joslin 
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