US Patent: 97,795
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Improvement in Scribe-Hook
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Patentee:
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John Nester (exact or similar names) - Portland, OR |
USPTO Classifications: |
33/33 |
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Patent Dates:
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Granted: |
Dec. 14, 1869 |
Patent Pictures:
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Ralph Brendler
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Description: |
John Nester is back with an improvement to his earlier patent (72,885 - 12/31/1867) in which he enhances the original idea by allowing the marking knife to be pivoted out of the way when not in use. He also added a spring to hold the knife in place when the screw was loosened. |
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