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| Patents for Hayes & Newman | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 36,150 | Aug. 12, 1862 | M. Newman, C.I. Hayes | Improved machine for edging and slitting boards | |
 | 47,973 | May 30, 1865 | M. Newman | Improved edge-plane | |
 | 48,875 | Jul. 18, 1865 | M. Newman | Improvement in sawing machines | |
 | 73,029 | Jan. 07, 1868 | M. Newman | Improvement in velocipedes | |