US Patent: 408,708 
 | 
| Steam-generator
 | 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
 | 
| 
        Patent Dates:
         |  
| Applied: | 
Nov. 24, 1886 | 
 
| Granted: | 
Aug. 13, 1889 | 
 
 
 
USPTO (New site tip) Google Patents 
			Report data errors or omissions to steward 
                        Jeff Joslin 
 | 
| 
        Description: |  
| This patent is an improvement to patent 291,185.Co-inventor Horatio Hobbs was deceased by the time the patent was issued; his "administratrix" was Armenia W. Hobbs. |  
  |