| US Patent: 163,065 
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| Improvement in machines for wiring blind slats and rods | 
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| Patentee: |  |
 | Walter Scott Gray (exact or similar names) - Keokuk, IA |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Feb. 09, 1874 |  
| Granted: | May 11, 1875 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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                        Jeff Joslin
 Vintage Machinery entry for Hoyt & Brother Co.
 
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| Description: |  | We have had a couple of reports of this device. It is an intriguingly complex-looking piece of kit and we have not known anyone to correctly guess its function. |  |