US Patent: 1,177,045 
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| Means for Supplying Comminuted Fuel to Furnaces
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	        Patentees:
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 | John R. Magarvey (exact or similar names) - Schenectady, Schenectady County, NY |  
| William Dalton (exact or similar names) - Schenectady, Schenectady County, NY |  
| Charles L. Heisler (exact or similar names) - Schenectady, Schenectady County, NY |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jun. 08, 1914 | 
 
| Granted: | 
Mar. 28, 1916 | 
 
 
 
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                        Joel Havens 
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