US Patent: 438,801
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| Bung and Bushing
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Patentee:
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| William E. Delehanty (exact or similar names) - Albany, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 06, 1890 |
| Granted: |
Oct. 21, 1890 |
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Patent Pictures:
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William E. Delehanty patent October 21, 1890 |
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Stan Schulz
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Description: |
| The plug has tapered sides, a gasket, and provisions for operation by a specialized wrench. One of the pins on the operating wrench has a side projection to hook onto the plug to hold it for removal from the bushing. |
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