US Patent: 1,519,227
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| Pneumatic Closing Device for Tires
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Patentee:
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| Benjamin Urich (exact or similar names) - Milwaukee, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 31, 1921 |
| Granted: |
Dec. 16, 1924 |
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Patent Pictures:
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U.S. patent 1,519,,227 (edited drawing) |
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Stan Schulz
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Description: |
| Modifications to the structure of the "puncture plugger" in patent no. 1,313,868. The earlier patent was cited in markings on the tool as produced. |
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