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| Patents for Benjamin F. Stephens | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 146,287 | Jan. 06, 1874 | D. Slate | Improvement in Milling-Machines | |
 | 156,105 | Oct. 20, 1874 | B.F. Stephens | Improvement in Detachable Vise Jaws | |
 | 156,386 | Oct. 27, 1874 | B.F. Stephens | Improvement in movable vise-jaws | |
 | 205,434 | Jun. 25, 1878 | B.F. Stephens | Hand Vise | |
 | 234,930 | Nov. 30, 1880 | B.F. Stephens | Taper jaw for vises | |
 | 235,177 | Dec. 07, 1880 | B.F. Stephens | Vise-jaws | |
 | 235,469 | Dec. 14, 1880 | B.F. Stephens | Chuck for planing-machines | |