| All Patents in class 82/11 |
Patents 16 -
30
of 40
      |
| Number | Date | Patentee | Title | Type |
| 1,042,149 | Oct. 22, 1912 | O.W. Schaum | Lathe | metal lathes |
| 1,132,920 | Mar. 23, 1915 | R.C. Fay | Turning-lathe | metal lathes |
| 1,171,665 | Feb. 15, 1916 | W. Schellenbach | Projectile-turner | metal lathes |
| 1,230,647 | Jun. 19, 1917 | A. Cihak, V.H. Aurich | Tool Holder | lathe tool holders and tool posts |
| 1,235,393 | Jul. 31, 1917 | J.B. Stanwood, H.M. Houston | Lathe | metal lathes |
| 1,264,375 | Apr. 30, 1918 | D.L. Derom | Lathe | metal lathes |
| 1,313,166 | Aug. 12, 1919 | J.C. Carlton, F.B. Cockburn | Projectile Turner | form producing lathes |
| 1,515,568 | Nov. 11, 1924 | R.W. Ellingham, G.W. Fleming | Grinding machine | cylindrical grinders |
| 2,053,470 | Sep. 08, 1936 | E.B. Eckfeldt, Executrix, J.J. Eckfeldt, deceased (Estate Of), N.E. Flodin | Apparatus for Machining Cylindrical Surfaces | metal lathes |
| 2,259,627 | Oct. 21, 1941 | P.M. Hallett | Boring Head | boring heads |
| 2,351,649 | Jun. 20, 1944 | D.E. Bench, G.J. Wintermute | Method and Apparatus for Controlling the Operation of Lathes | metal lathes |
| 2,453,111 | Nov. 09, 1948 | A.M. Bell, Jr. | Radius Attachment for Lathes | metal planers |
| 2,495,291 | Jan. 24, 1950 | M.J. Schlitters | Recessing Tool Holder | lathe tool holders and tool posts |
| 2,670,525 | Mar. 02, 1954 | C.E. Miller | Shaping Attachment for Lathes | multiple spindle lathes |
| 2,709,924 | Jun. 07, 1955 | X.F. Castelli | Adjusting Mechanism for Machine Tools | metalworking machine mechanisms |
