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| Patents for Bayleis, Vaughan & Co., Richmond Machine Works | |||||
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| Number | Date | Patentee | Title | Type | |
| 74,588 | Feb. 18, 1868 | B.P. Perry | Improvement in head-blocks for saw-mills | sawmill headblocks | |
| 166,222 | Aug. 03, 1875 | O.S. Mote, B.P. Perry | Improvement in head-blocks for saw-mills | sawmill headblocks | |
| 210,353 | Nov. 26, 1878 | B.P. Perry | Improvement in valve-gears for engines | steam engine valve gear | |