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| Patents for Michael Ryan | |||||
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| Number | Date | Patentee | Title | Type | |
| 178,714 | Jun. 13, 1876 | H.J. Behrens | Improvement in valve-gears for direct-acting engines | steam engine valve gear | |
| 180,636 | Aug. 01, 1876 | P. Pryibil | Improvement in feed-motions for saw-mills | sawmill feed works | |
| 192,423 | Jun. 26, 1877 | C. Elterich | Tap Wrench | tap wrenches and die stocks | |
| 194,488 | Aug. 21, 1877 | B.L. Walker | Pipe And Nut Wrenches With Cutters | pipe jaw attachments for wrenches | |
| 197,165 | Nov. 13, 1877 | L.H. Olmsted | Improvement in lamps | lamps | |