| All Patents in class 82/150 |
Patents 46 -
60
of 66
      |
| Number | Date | Patentee | Title | Type |
| 1,749,328 | Mar. 04, 1930 | A. Turner, S. Einstein | Dead-Center Grinder | grinding machines |
| 1,821,331 | Sep. 01, 1931 | E.J. Svenson | Tailstock | |
| 1,829,619 | Oct. 27, 1931 | E.J. Svenbon | Chuck | |
| 1,881,750 | Oct. 11, 1932 | E.R. Llewellyn | Antifriction Bearing Mounting | engine lathes |
| 1,881,762 | Oct. 11, 1932 | J.E. Lovely | Lathe Having Double End Drive | crankshaft lathes |
| 1,893,958 | Jan. 10, 1933 | G.A. Parten | Carving machine structure | carving machines |
| 1,912,987 | Jun. 06, 1933 | J.E. Lovely | Work Supporting and Driving Mechanism | metal lathe chucks |
| 1,934,975 | Nov. 14, 1933 | W.F. Groene | Chucking Device | metal lathe chucks |
| 1,946,429 | Feb. 06, 1934 | A. Schinkez, E.R. Smith | Automatic Lathe | metal lathes |
| 2,016,843 | Oct. 08, 1935 | H.E. Tautz | Ball bearing center | wood lathes |
| 2,050,828 | Aug. 11, 1936 | T.B. Buell | Chuck | |
| 2,144,490 | Jan. 17, 1939 | B.R. Granberg | Rotary work support for a machine tool | |
| 2,286,292 | Jun. 16, 1942 | A.W. Mall | Spindle assembly | |
| 2,490,117 | Dec. 06, 1949 | A.H. Davis | Adjustable boring bar | boring bars |
| 2,571,363 | Oct. 16, 1951 | W.G. Hoelscher | Mounting for Work Centers and the Like | metal lathe mechanisms |
