| US Patent: 126,667 
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| Improvement in circular-saw mills | 
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| Patentee: |  |
 | Nicholas Zierden (exact or similar names) - Williamsport, PA |  
 
 
 
 
 
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| Patent Dates: |  
| Granted: | May 14, 1872 |  USPTO (New site tip)
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                        Jeff Joslin
 Vintage Machinery entry for Snyder Brothers
 Vintage Machinery entry for Keystone Machine Co.
 
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| Description: |  | This invention is for a machine that takes sawmill offcuts and cuts fence-pickets and laths from them. By 1890, after this patent had expired, the machine was being manufactured by Keystone Machine Co. of Williamsport; that firm relocated to Goshen, Va., in 1891, but quickly went under. |  |