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| Patents Granted on 1856-04-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| XC-625 | Apr. 22, 1856 | E.E. Gilbert | New and improved machine for sawing, called by him Gilbert's Steam Sawyer | sawmills | |
| 14,745 | Apr. 22, 1856 | A.H. Stevens | Corn Sheller | corn shellers | |
| 14,749 | Apr. 22, 1856 | H.R. Worthington | Completing the throw of the valves of direct-acting engines by the exhaust-steam | steam engine valve gear | |
| 14,752 | Apr. 22, 1856 | K. Curtiss | Improved auger | auger bits | |
| 14,753 | Apr. 22, 1856 | G.W. Holmes | Hoop machine | hoop making machines | |