| US Patent: 1,712,148 
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| Process of Continuosly Supplying Steam at Low Pressure to Injectors | 
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| Patentee: |  |
 | Strickland L. Kneass (exact or similar names) - Philadelphia, PA |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Aug. 05, 1924 |  
| Granted: | May 07, 1929 |  USPTO (New site tip)
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                        Joel Havens
 "Vintage Machinery" entry for William Sellers & Co.
 
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| Description: |  | Original application filed 05 Aug., 1924. Divided and this application filed 01 Jul., 1925. |  |