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| Patents for A. W. Harrison | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 649,939 | May 22, 1900 | S.M. De Merritt, E.R. Leighton | Seam Ripper | |
 | 710,615 | Oct. 07, 1902 | A.R. Robertson | Magnetic Tack-Hammer | |
 | 734,211 | Jul. 21, 1903 | O.O. Aune | watch makers tool | |