| US Patent: 622,876 
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| Gas Engine | 
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| Patentees: |  
 | Edmund E. Allyne (exact or similar names) - Cleveland, Cuyahoga County, OH |  | Ralph G. Anderson (exact or similar names) - Cleveland, Cuyahoga County, OH |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Apr. 30, 1898 |  
| Granted: | Apr. 11, 1899 |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | Claim:
This invention relates to improvements in To gas-engines; and the invention consists in the construction substantially as shown and described, and particularly pointed out in the claims. |  |