US Patent: 610,004
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Gas Engine
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Patentee:
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Allen H. Dingman (exact or similar names) - De Haven, Allegheny County, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 25, 1897 |
Granted: |
Aug. 30, 1898 |
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Joel Havens
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Description: |
Claim:
The engine is more particularly designed to be operated by the explosion of natural or artificially prepared combustible gas or gases in combination with atmospheric air; but it may be also wholly or partly operated by steam. |
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