US Patent: 188,580 
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| Improvement in wood-polishing machines
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        Patent Dates:
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| Applied: | 
Jan. 13, 1877 | 
 
| Granted: | 
Mar. 20, 1877 | 
 
 
 
| Reissue Information: |  
| Reissued as RE10,152 (Jul. 11, 1882) |  
 
 
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		  Patent Pictures:
	      
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                        Jeff Joslin Vintage Machinery entry for J. L. Perry & Co. Vintage Machinery entry for P. B. Yates Machine Co. 
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        Description: |  
| This patent is especially notable because it heralds the beginning of what eventually became P. B. Yates Machine Co., which was one of the largest woodworking machinery makers in the world. |  
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