| All Patents in class 408/89 |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 614,378 | Nov. 15, 1898 | W.R. Fox | Automatic rim-drilling machine | drilling and boring |
| 911,639 | Feb. 09, 1909 | M.L. Andrew | Boring-machine | wood drilling and boring |
| 1,420,319 | Jun. 20, 1922 | G.L. Kelley | Metal-routing machine | |
| 1,721,378 | Jul. 16, 1929 | G.J. Draeger | Floating Tool Holder | drilling and boring tool holders |
| 2,052,271 | Aug. 25, 1936 | W.D. Archea | Combined Milling and Boring Machine | horizontal boring mills |
| 2,439,965 | Apr. 20, 1948 | J.A. Cupier | Drill press | drill presses |
| 2,709,932 | Jun. 07, 1955 | H.E. Graimes | Machine tool | drill presses |
| 2,728,363 | Dec. 27, 1955 | A.A. Muehling | Adjustable table structure for machine tools | tablesaws |
| 2,934,978 | May 03, 1960 | M.R. Estabrook | Positioning system for machine tools | |
| 3,474,691 | Oct. 28, 1969 | R.S. Levin, A.A. La Chiusa | Universal angular indexing table | indexers and dividers |
