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| Patents for Albert H. North | |||||
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| Number | Date | Patentee | Title | Type | |
| 173,807 | Feb. 22, 1876 | J.B. Leonard, A.H. North | Improvement in machines for dressing cutlery-handles | specialty woodworking machines | |
| 178,322 | Jun. 06, 1876 | A.H. North | Improvement in machines for planing knife-scales | specialty woodworking machines | |