US Patent: 1,052,400
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| Threading and Inside Turning Tool
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Patentee:
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| Joseph G. Baker (exact or similar names) - Vineland, Cumberland County, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 20, 1911 |
| Granted: |
Feb. 04, 1913 |
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Joel Havens
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Description: |
| Claim:
My invention relates to a new and useful improvement in threading and inside turning tools, and has for its object to so construct a tool that it may be sharpened on the outer face of the cutting surface without changing the form, thus greatly facilitating the sharpening of the tool for this class of work. |
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