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| Patents for George F. Knight | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 233,627 | Oct. 26, 1880 | G.F. Knight | Dog for saw-mill carriages | |
 | 272,838 | Feb. 20, 1883 | G.F. Knight | Saw-mill dog | |
 | 460,060 | Sep. 22, 1891 | C.H. Norris | Tuyere | |
 | 483,223 | Sep. 27, 1892 | G.F. Knight | Sawmill-dog | |
 | 483,224 | Sep. 27, 1892 | G.F. Knight | Sawmill-dog | |