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| Patents for Valley Iron Works | |||||
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| Number | Date | Patentee | Title | Type | |
| 150,534 | May 05, 1874 | T. Craney | Improvement in saw-mill dogs | sawmill dogs | |
| RE7,453 | Jan. 02, 1877 | T. Craney | Improvement in saw-mill dogs | sawmill dogs | |
| 223,997 | Feb. 03, 1880 | T. Craney | Saw-mill dog | sawmill dogs | |
| 485,361 | Nov. 01, 1892 | F.J. Waters | Engine Governor | steam engine governors | |