| All Patents in class 184/6.14 |
Patents 31 -
45
of 73
      |
| Number | Date | Patentee | Title | Type |
| 1,838,555 | Dec. 29, 1931 | E.J. Kearney | Fluid Circulating System for Machine Tools | milling machines |
| 1,903,114 | Mar. 28, 1933 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,919,150 | Jul. 18, 1933 | L.F. Nenninger | Milling Machine | milling machines |
| 1,937,949 | Dec. 05, 1933 | H.H. Flather, administrator, J.H. Flather, administrator, H.L. Flather, deceased (estate of) | Means for Lubricating Tool Holding Rests for Machine Tools | engine lathes |
| 1,938,775 | Dec. 12, 1933 | W.D. Archea, L.F. Nenninger | Milling Machine | milling machines |
| 1,944,828 | Jan. 23, 1934 | A.E. Robinson | Lubricating Means for Metal Shaping Machines | metalworking machine lubrication |
| 1,975,589 | Oct. 02, 1934 | L.L. Schauer, A.M. Sosa | Centralized hydraulic control for radial drills | radial drill presses |
| 1,975,951 | Oct. 09, 1934 | B.A. Kearns | Machine Tool | grinding machines |
| 2,012,082 | Aug. 20, 1935 | W.G. Hoelscher, G.E. Hieber | Hydraulic Gear Shifting System | hydraulic apparatus |
| 2,030,562 | Feb. 11, 1936 | P.R. Guirl, H. Barnes (executrix), J.S. Barnes (deceased, estate of) | Metal Working Apparatus | pipe cutting machines |
| 2,045,737 | Jun. 30, 1936 | F.S. Haas, E.D. Vancil | Machine Tool | grinding machines |
| 2,072,814 | Mar. 02, 1937 | F.S. Haas | Grinding Machinery | grinding machines |
| 2,079,700 | May 11, 1937 | W.D. Archea | Machine Tool Organization | metalworking machine lubrication |
| 2,129,307 | Sep. 06, 1938 | G.T. Moo | Lubrication of Swivel Heads | milling machines |
| 2,160,777 | May 30, 1939 | H. Ernst, A.H. Dall | Journal Bearing | grinding machines |
