US Patent: 365,031
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Trammel-Point
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Patentee:
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Justus A. Traut (exact or similar names) - New Britain, CT |
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Patent Dates:
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Applied: |
Apr. 06, 1887 |
Granted: |
Jun. 14, 1887 |
Patent Pictures:
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Ralph Brendler
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Description: |
This patent covers a set of attachments that turn a standard carpenter's rule into a set of trammels. |
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