| All Patents in class 29/560.1 |
Patents 31 -
40
of 40
      |
| Number | Date | Patentee | Title | Type |
| 653,317 | Jul. 10, 1900 | C.A. Salzman | Convertable Apparatus | combination tools |
| 659,059 | Oct. 02, 1900 | F.C. Engelhardt | Combination Tool | pipe and chain vises |
| 1,196,838 | Sep. 05, 1916 | J.M. Bodene | Combination bench-lathe and drill-press | drill presses |
| 1,217,909 | Mar. 06, 1917 | H.C. Brown | Combination Vise, Anvil and Drill, and Parts Thereof | combined anvil vises and drills |
| 1,217,910 | Mar. 06, 1917 | H.C. Brown | Vise | combined anvil vises and drills |
| 1,266,724 | May 21, 1918 | C.E. Shields | Anvil Vise with Forge, Blower and Drill | anvil vises |
| 1,328,250 | Jan. 13, 1920 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises |
| 1,377,202 | May 10, 1921 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises |
| 1,404,109 | Jan. 17, 1922 | E.W. Fulton | Vise | bench vises |
| 2,048,108 | Jul. 21, 1936 | J.K. Diamond | Means for applying belt fasteners and the like | belts, belt lacing and belt lacers |
