| US Patent: 1,339,500 
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| Pump | 
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| Patentees: |  
 | Charles A. Criqui (exact or similar names) - Buffalo, Erie County, NY |  | Elwood T. Larkin (exact or similar names) - Buffalo, Erie County, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jan. 22, 1919 |  
| Granted: | May 11, 1920 |  USPTO (New site tip)
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                        Joel Havens
 "Vintage Machinery" entry for Sterling Engine Co.
 
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| Description: |  | Charles A. Criqui, Sr. was the founder & president of Sterling Engine Co., Buffalo, NY. |  |