RX Patent: RX-6 
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Grate Improved Stove for Burning Anthracite and other Coal
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	        Patentee:
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 | Abraham D. Spoor (exact or similar names) - Troy, Rensselaer County, NY |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Granted: | 
Dec. 04, 1838 | 
 
 
 
| Reissue Information: |  
| Reissue of 8,084X (Mar. 15, 1834) |  
 
 
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                        Joel Havens X-Patents USPTO Images USPTO Info 
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        Description: |  
| RX patents are reissues of X patents that were destroyed in the Dec. 1836 patent office fire. |  
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