US Patent: 132,477
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| Improvement in lubricators
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Patentee:
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| John E. Lonergan (exact or similar names) - Sacramento, CA |
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Patent Dates:
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| Granted: |
Oct. 22, 1872 |
| Reissue Information: |
| Reissued as RE9,164 (Apr. 20, 1880) |
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Jeff Joslin
Vintage Machinery entry for J. E. Lonergan Co.
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Description: |
| The J. E. Lonergan Co., of Philadelphia, began making lubricators in 1872 and survived into the 1980s. Their early products were intended for lubricating rail cars. |
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