| All Patents in class 29/42 |
Patents 31 -
43
of 43
      |
| Number | Date | Patentee | Title | Type |
| 2,356,028 | Aug. 15, 1944 | E.P. Bullard | Hydraulic Machine Tool | |
| 2,365,043 | Dec. 12, 1944 | H. Ernst, L.H. Blood | Milling Machine | milling machines |
| 2,442,635 | Jun. 01, 1948 | R.D. Bennett | Spline or gear grinder | gear making machines |
| 2,528,736 | Nov. 07, 1950 | E.P. Bullard, III | Control Mechanism | |
| 2,562,266 | Jul. 31, 1951 | R.M. Gamble | Turret Lathe | turret lathes |
| 2,569,526 | Oct. 02, 1951 | C.H. Johnson | Hydraulic Follow-Up Tool Feed for Lathes | metal lathes |
| 2,579,998 | Dec. 25, 1951 | E.P. Bullard, C.M. Grinage | Lathe Control | |
| 2,659,960 | Nov. 24, 1953 | C.H. Johnson | Semiautomatic Turret Lathe | turret lathes |
| 2,776,584 | Jan. 08, 1957 | F.G. Burg | Feed control system for machine tools | drill presses |
| 2,777,190 | Jan. 15, 1957 | V.v. Sundt | Ram-Type Turret Lathe Having Power Index | turret lathes |
| 2,952,168 | Sep. 13, 1960 | L.A. Leifer | Automatic Ram-Type Turret Lathe | turret lathes |
| 3,060,466 | Oct. 30, 1962 | A.G. Kozacka | Controls for turret lathes and the like | turret lathes |
| 3,447,220 | Jun. 03, 1969 | J.C. Le Veque, M.R. Hicks | Selective Fluidic Control and Actuating Mechanism for Machine Tools | machine tool controls |
