| US Patent: 211,976 
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| Improvement in machines for tenoning spokes and boring fellies | 
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| Patentees: |  
 | Oliver J. Doerty (exact or similar names) - Findlay, OH |  | Parlee C. Tritch (exact or similar names) - Findlay, OH |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Dec. 14, 1878 |  
| Granted: | Feb. 04, 1879 |  USPTO (New site tip)
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                        Jeff Joslin
 
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| Description: |  | The assignees were apparently associated with carriage-maker Findlay Carriage Co. So far as we can tell they never manufactured machinery except possibly for their own use. |  |