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| Patents for Union Gas Engine Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 589,509 | Sep. 07, 1897 | E.R. Moffitt | Electric Igniter for Gas Engines | ignition systems | |
| 681,441 | Aug. 27, 1901 | W.L. Corson | Exhaust Mechanism for Explosive Engines | exhaust mechanisms | |