US Patent: 184,993
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| Wrench
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Patentee:
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| Daniel C. Stillson (exact or similar names) - Somerville, MA |
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Patent Dates:
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| Applied: |
Jul. 10, 1876 |
| Granted: |
Dec. 05, 1876 |
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Patent Pictures:
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Daniel C. Stillson Pat. December 5, 1876 |
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Stan Schulz
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Description: |
| This combination nut and pipe wrench has a spring within the lower jaw. Not as effective as Stillson's famous pipe wrench (pat. no 95,744). This patent was produced as the Boston Wrench for a short time in the 1880s. 6, 9, and 12 inch sizes are listed in 1882 advertisements. |
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