| All Patents in class 33/628 |
Patents 31 -
36
of 36
      |
| Number | Date | Patentee | Title | Type |
| 3,345,893 | Oct. 10, 1967 | W.B. Holdridge | Radii Cutter | lathe tool holders and tool posts |
| 3,516,306 | Jun. 23, 1970 | J. Müller | Boring Head for Machine Tools | boring heads |
| 3,711,212 | Jan. 16, 1973 | K.T. Kuck | Travel Limit Mechanism and Method | metal lathe accessories and attachments |
| 4,020,742 | May 03, 1977 | E.R. Raymond | Adjustable Stop Device | milling machine accessories |
| 4,993,167 | Feb. 19, 1991 | D.L. Durfee, Jr. | Dressing Tool Gauge for Positioning Cutting Tools in Removable Head Type Dressers | measurement gauges |
| 5,704,132 | Jan. 06, 1998 | E.T. Bourne | Indicator Holder with Slidable Connecting Member | measurement gauges |
