| All Patents in class 408/236 |
Patents 91 -
97
of 97
      |
| Number | Date | Patentee | Title | Type |
| 2,959,200 | Nov. 08, 1960 | H.C. Cassey | Tool elevating device | radial arm saws |
| 2,960,893 | Nov. 22, 1960 | W.F. Ocenasek | High-speed, sensitive drilling attachment | drill presses |
| 3,013,473 | Dec. 19, 1961 | S.C. Straus | Swivel Head for Milling Machines | milling machines |
| 3,014,385 | Dec. 26, 1961 | J. Shaw | Machine Tools | drill presses |
| 3,044,321 | Jul. 17, 1962 | E.W. Buck | Adjustable Magnetic Drill Mount | portable metal drilling machines |
| 3,044,324 | Jul. 17, 1962 | E.W. Buck | Adjustable Magnetic Drill Mount | portable metal drilling machines |
| RE26,037 | Jun. 14, 1966 | D.E. Herfurth | Electromagnetic Drill Unit | portable metal drilling machines |
