| Patents for Gleason Works |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 2,318,970 | May 11, 1943 | G.O. Richmond | Apparatus for Testing Gears | measurement gauges |
| 2,332,421 | Oct. 19, 1943 | E. Wildhaber | Method And Machine For Relieving Cutters | metal relieving machines |
| RE22,891 | Jun. 24, 1947 | E.C. Head | Gear cutter | gear hob cutters |
| 3,166,954 | Jan. 26, 1965 | H.A. Male, N.W. Fowler | Index Mechanism | metalworking machine mechanisms |
| 3,521,524 | Jul. 21, 1970 | R.A. Wassdorp, E.J. Hunkeler | Control Apparatus for Checking and Controlling Sequential Machine Operations | machine tool controls |
| 7,651,383 | Jan. 26, 2010 | H.J. Stadfeld | Method of Lapping Gears | gear making machines |
