US Patent: 941,504
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| Clamp
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Patentee:
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| David A. Ducharme (exact or similar names) - Fitchburg, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 19, 1908 |
| Granted: |
Nov. 30, 1909 |
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Ralph Brendler
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Description: |
| This patent covers a typical cabinetmakers clamp with an unusual adjustment mechanism for the second arm. There are many claims about the ability for this clamp to lay flat, but this seems to not be a feature unique to this design. |
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