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| Patents for George House | |||||
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| Number | Date | Patentee | Title | Type | |
| 454,958 | Jun. 30, 1891 | E.A. Walker | Belt-Shifter for Planing-Machines | metal planers | |
| 454,959 | Jun. 30, 1891 | E.A. Walker | Feed-Screw and Nut | metal planers | |
| 454,960 | Jun. 30, 1891 | E.A. Walker | Frictional Feed-Clutch | metal planers | |
| 475,004 | May 17, 1892 | E.A. Walker | Planing-Machine | metal planers | |