US Patent: 347,469
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Gas Engine
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Patentee:
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John H. Clark (exact or similar names) - Boston, MA |
USPTO Classifications: |
123/190.14, 123/195HC, 123/196R, 123/197.1, 123/198D, 123/274, 123/294, 123/41.01, 123/41.2, 123/41.72, 123/41.85, 123/65VD, 123/661, 123/68, 123/70R
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Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 12, 1885 |
Granted: |
Aug. 17, 1886 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
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