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| Patents for Russell & Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 491,940 | Feb. 14, 1893 | C.O. Heggem | Balance Slide Valve | traction engine valve gear | |
| 529,490 | Nov. 20, 1894 | C.O. Heggem | Traction Engine | steam traction engines | |