US Patent: 2,275,327
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Tool Holder
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Patentees:
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Henry M. Sheridan (exact or similar names) - Erie, Erie County, PA |
Ole Severson (exact or similar names) - Shelton, Fairfield County, CT |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Feb. 12, 1941 |
Granted: |
Mar. 03, 1942 |
USPTO (New site tip) Google Patents
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Joel Havens
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