| US Patent: 602,689 
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| Screw Cutting Machine | 
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| Patentees: |  
 | James Reymond (exact or similar names) - St. Imier,  Switzerland |  | Adolphe Poincenot (exact or similar names) - St. Imier,  Switzerland |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jul. 06, 1897 |  
| Granted: | Apr. 19, 1898 |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | G. Dittmar - patent attorney |  |