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| Patents for Joseph H. Hermance | |||||
| Number | Date | Patentee | Title | Type | |
| 239,497 | Mar. 29, 1881 | J.H. Hermance | Feed mechanism for circular sawing machines | circular ripsaws | |
| RE10,467 | Apr. 08, 1884 | J.H. Hermance | Feed mechanism for circular sawing machines | woodworking machine stockfeeding mechanisms | |