US Patent: 147,113
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Tools
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Patentee:
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Nathan K. Ellsworth (exact or similar names) - Washington, DC |
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Patent Dates:
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Applied: |
Jan. 26, 1874 |
Granted: |
Feb. 03, 1874 |
Patent Pictures:
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Nathan K. Ellsworth patent February 3, 1874 |
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Stan Schulz
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Description: |
The specifications enumerate these functions: screwdriver, hammer, box opener, tack or nail puller, rule, and wrench to fit various sizes of nuts.
A known example is marked only with the patent date; the ruler on that example is six inches long, with the overall length just over 9 inches.
Thomas Hagerty's July 20, 1875 patent combination tool (no. 165,671) was described as an improvement on this patent. This patent is also noted in 345,630. |
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