US Patent: 450,908 
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| Auger
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	        Patentees:
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 | William Brede (exact or similar names) - Paauhau Mill, Hamakua Hawaii |  
| Leon Albert De La Nux (exact or similar names) - Paauhau Mill, Hamakua Hawaii |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Aug. 14, 1890 | 
 
| Granted: | 
Apr. 21, 1891 | 
 
 
 
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                        Russ Allen. 
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        Description: |  
| Novel construction with the cutting spurs dovetailed into the web of the shank.
Note this patent preceds the overthrow of the Hawaiian monarchy in Jan 1893 and annexation as a U.S. territory in Aug 1898. |  
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