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| Patents for Charles F. Van Horn | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 167,794 | Sep. 14, 1875 | E. Smith | Improvement in scroll-sawing machines | |
 | 193,209 | Jul. 17, 1877 | G.W. Atkins | Improvement in Saw-Sharpener and Tooth-Gage | |
 | 195,633 | Sep. 25, 1877 | J. Murphin | Improvement in saw-sharpening machines | |
 | 243,424 | Jun. 28, 1881 | G.W. Amesbury | Machine for sharpening band-saws | |
 | 260,817 | Jul. 11, 1882 | G.W. Amesbury | Adjustable cutter-head | |
 | 275,346 | Apr. 10, 1883 | G.W. Amesbury | Holder for mortising chisels | |