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| Patents for George P. Suydam | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 170,802 | Dec. 07, 1875 | H.H. Baker | Improvement in cutter-heads for planing-machines | |
 | 172,293 | Jan. 18, 1876 | H.H. Baker | Improvement in pressure-roll shields for planing-machines | |
 | 255,095 | Mar. 21, 1882 | H.H. Baker | Manufacture of friction-matches | |