US Patent: 185,270
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| Improvement in scroll-sawing machines
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Patentees:
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| Charles N. Trump (exact or similar names) - Wilmington, DE |
| Samuel N. Trump (exact or similar names) - Wilmington, DE |
| Christian Frederick (exact or similar names) - Wilmington, DE |
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Patent Dates:
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| Applied: |
Oct. 03, 1876 |
| Granted: |
Dec. 12, 1876 |
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Jeff Joslin
Vintage Machinery entry for Trump Brothers
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Description: |
| An example of this saw, labeled Trump & Frederick, was seen on eBay. |
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