US Patent: 244,290 
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| Reciprocating cylinder-head for planing-machines
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	        Patentees:
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 | Edward J. Pennington (exact or similar names) - Cincinnati, OH |  
| Joel C. Pennington (exact or similar names) - Moore's Hill, IN |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Nov. 12, 1880 | 
 
| Granted: | 
Jul. 12, 1881 | 
 
 
 
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                        Jeff Joslin 
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        Description: |  
| Co-inventor Edward Pennington founded Pennington Machine Works, which made a large bandsaw. An article about Pennington implies that he briefly manufactured this planer but does not provide any details. |  
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