| US Patent: 6,766X 
 | 
| Steam engine Reacting steam engine
 | 
| 
| Patentees: |  
 | William Avery (exact or similar names) - Salina, Onondaga County, NY |  | Ambrose Foster (exact or similar names) - Salina, Onondaga County, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
 | 
| Patent Dates: |  
| Granted: | Sep. 28, 1831 |  
 
USPTO (New site tip)| Patent Pictures:
	      
	        [
			1 | 2 | 3 | 4 | 5
	        ] |  |  |  | The New York Farmer and American Gardener's Magazine, V8, 1835, pg. 272 |  Google Patents
 Report data errors or omissions to steward 
                        Joel Havens
 
 | 
| 
| Description: |  | Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. This is one of the recovered patents. This patent is in the database for reference only. |  |