US Patent: 93,658
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| Hydrant
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Patentee:
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| Michael Zwiebel (exact or similar names) - Pottsville, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 02, 1869 |
| Granted: |
Aug. 10, 1869 |
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Patent Pictures:
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M. Zwiebel Pat. Aug. 10, 1869 |
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Stan Schulz
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Description: |
| The patent includes a specialty wrench designed to assemble and disassemble the internal valve assembly. The wrench is clearly shown in the patent drawing. |
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