US Patent: 623,435
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| Tap Wrench
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Patentee:
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| Albert J. Smart (exact or similar names) - Greenfield, MA |
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Patent Dates:
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| Applied: |
Jan. 19, 1899 |
| Granted: |
Apr. 18, 1899 |
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Patent Pictures:
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Albert J. Smart patent April 18, 1899 |
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Stan Schulz
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Description: |
| "Turn handle to adjust" tap or reamer wrench. The WILEY & RUSSELL "LIGHTNING" tap and reamer wrenches are similar to this patent, except the sliding jaws are flat in cross section rather than cylindrical.
Willinson & Fisher - patent attorneys |
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