US Patent: 735,503
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| Molding flask
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Patentees:
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| Clinton G. Wilderson (exact or similar names) - Leetonia, OH |
| Elmer Harrold (exact or similar names) - Leetonia, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 06, 1903 |
| Granted: |
Aug. 04, 1903 |
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Jeff Joslin
Vintage Machinery entry for Crescent Machine Co.
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Description: |
| Invention is intended for use in the process of casting metals. It is of interest because the inventors founded Crescent Machine Co. |
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