US Patent: 662,631
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| Counterbalance for Explosion-Engines
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Patentee:
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| Herbert B. Steele (exact or similar names) - Malden, Middlesex County, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 12, 1897 |
| Granted: |
Nov. 27, 1900 |
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Joel Havens
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Description: |
| Original application filed 18 Jan., 1897. Divided and this application filed 12 Jul., 1897.
Claim:
I have invented a new and useful1 Counterbalance for Explosion-Engines |
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