US Patent: 378,893
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Vise Quick-Release Vise
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Patentee:
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John W. McIntyre (exact or similar names) - Philadelphia, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 02, 1887 |
Granted: |
Mar. 06, 1888 |
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Ralph Brendler
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Description: |
This vise provides a foot-actuated lock, allow it to be quickly released. |
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