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| Patents for J. Henry Morrison | |||||
| Number | Date | Patentee | Title | Type | |
| 293,494 | Feb. 12, 1884 | J.H. Morrison, E. Allen | Cutter-head | cutterheads | |
| 361,832 | Apr. 26, 1887 | J.H. Morrison, C.L. Allen | Automatic boring-machine | specialty woodworking machines | |