| Patents for Lewis Tool Co. |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 472,674 | Apr. 12, 1892 | M.G. Lewis | Lewis Tool Co. Model No. 38 | vises |
| 514,012 | Feb. 06, 1894 | M.G. Lewis | Bench Vise | bench vises |
| 523,311 | Jul. 17, 1894 | G.F. Haven | Pipe-vise | pipe and chain vises |
| 596,661 | Jan. 04, 1898 | M.G. Lewis | Quick-release vise | bench vises |
| 597,681 | Jan. 18, 1898 | M.G. Lewis | Vise for holding bicycle frames | bench vises |
| 605,106 | Jun. 07, 1898 | M.G. Lewis | Sliding-bar vise | bench vises |
| 605,107 | Jun. 07, 1898 | M.G. Lewis | Swivel vise | bench vises |
| 687,841 | Dec. 03, 1901 | M.G. Lewis | Slide-bar for bench-vises | bench vises |
