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| Patents for Joel Tiffany | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,614 | Mar. 08, 1853 | J. Tiffany | Machine for dressing shingles | shingle machines | |
| 13,958 | Dec. 18, 1855 | M. Harris, J. Tiffany | Shingle-machine | shingle machines | |