US Patent: 2,030,138
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| Tool Set and Container Therefor
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Patentee:
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| William F. Costello (exact or similar names) - New Britain, Hartford County, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 19, 1935 |
| Granted: |
Feb. 11, 1936 |
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Patent Pictures:
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William F. Costello patent February 11, 1936 |
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Stan Schulz
"Vintage Machinery" entry for New Britain Machine Co.
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Description: |
| Two embodiments of the general principle employing a set screw as the final "locking" element retaining the set components in a holder. Figs. 1 - 6 show one embodiment including a "breaker" type handle with swinging head. Figs. 7 - 10 show a different embodiment constituting an improvement to the set in patent no. 1,826,739. |
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