| All Patents in class 29/36 |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 2,192,436 | Mar. 05, 1940 | W.F. Groene, H.J. Siekmann | Center drive double end turret lathe | turret lathes |
| 2,322,525 | Jun. 22, 1943 | R.L. Kuehn | Machine Tool | |
| 2,384,809 | Sep. 18, 1945 | E.P. Bullard, L.E. Alvey, E.N. Cowell, P.H. Lange, F.H. Mussler | Machine Tool | |
| 2,574,687 | Nov. 13, 1951 | E.P. Bullard | Control | |
| 3,813,745 | Jun. 04, 1974 | N.V. Gusching, K.T. Kuck | Dual turret lathe | |
| 4,054,975 | Oct. 25, 1977 | C.W. Lundstrom | Turret Lathe Apparatus | metalworking machine mechanisms |
| 4,057,881 | Nov. 15, 1977 | R.G. Stephens | Machine Tool Apparatus | metalworking machine mechanisms |
| 4,719,676 | Jan. 19, 1988 | R.D. Sansone | Flexible machine system | horizontal boring mills |
