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| Patents for Burt, Hildreth & Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 37,892 | Mar. 17, 1863 | G.E. Burt | Improvement in horse-powers | |
 | 68,601 | Sep. 10, 1867 | G.E. Burt, E.A. Hildreth | Improved car-brake for stopping and starting cars | |
 | 128,209 | Jun. 25, 1872 | G.E. Burt, S.B. Hildreth, C.B. Ballard | Improvement in sawing-machines | |
 | 129,928 | Jul. 30, 1872 | G.E. Burt | Improvement in belt-splices | |
 | 203,320 | May 07, 1878 | G.E. Burt, E.A. Hildreth | Improvement in horse-powers | |