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| Patents for Henry Kean | |||||
| Number | Date | Patentee | Title | Type | |
| 203,920 | May 21, 1878 | H. Kean | Mast & spar lathe | wood lathes | |
| 207,810 | Sep. 10, 1878 | J.G. Alexander, H. Kean | Improvement in hanging circular saws | dado machines | |