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| Patents for Hoyt & Brother Mfg. Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 132,663 | Oct. 29, 1872 | L.P. Hoyt, C.L. Hoyt | Improvement in planing machines | |
 | 147,397 | Feb. 10, 1874 | L.P. Hoyt | Improvement in feed-rollers for planers | |
 | 387,417 | Aug. 07, 1888 | L.P. Hoyt | Expansion-gearing for planing-machines | |