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| Patents for William H. Harrison | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 13,932 | Dec. 11, 1855 | A.D. Highfield | Method of adjusting circular saws obliquely to their shafts | |
 | 17,823 | Jul. 14, 1857 | W.H. Harrison | Mode of cutting tenons by two circular saws oblique to the shaft | |
 | 21,823 | Oct. 19, 1858 | R. Dawes | Hammer-Head | |
 | 29,384 | Jul. 31, 1860 | S.M. King | Steam crosscut-sawing machine | |
 | 36,058 | Jul. 29, 1862 | T.J. Mayall | Improvement in rattan machinery | |
 | 37,445 | Jan. 20, 1863 | W.C. Hicks | Improvement in drop-presses | |