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| Patents for John P. Tierney | |||||
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| Number | Date | Patentee | Title | Type | |
| 142,878 | Sep. 16, 1873 | J.P. Tierney | Improvement in miter-boxes | miter boxes | |
| 187,431 | Feb. 13, 1877 | J.P. Tierney | Improvement in miter-machines | miter boxes | |