US Patent: 56,472
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| Improvement in machines for fluting wash-boards
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Patentee:
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| Calvin J. Weld (exact or similar names) - West Wardsborough, VT |
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Patent Dates:
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| Granted: |
Jul. 17, 1866 |
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Patent Pictures:
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Jeff Joslin
Vintage Machinery entry for Calvin J. Weld
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Description: |
| This inventor was listed in an 1874 directory as a maker of wood-planing machines. We cannot confirm whether he ever manufactured wash-board machinery, or wash-boards for that matter. |
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