| All Patents in class 82/165 |
Patents 106 -
120
of 136
      |
| Number | Date | Patentee | Title | Type |
| 2,116,262 | May 03, 1938 | B. Granberg, J.B. Sinderson | Attachment for machine tools | |
| 2,122,360 | Jun. 28, 1938 | G.A. Highberg, H.E. Sloan | Chuck | metal lathe chucks |
| 2,128,359 | Aug. 30, 1938 | W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,232,227 | Feb. 18, 1941 | W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,233,310 | Feb. 25, 1941 | W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,236,057 | Mar. 25, 1941 | W.F. Groene, H.J. Siekmann | Power center drive chuck | metal lathe chucks |
| 2,240,949 | May 06, 1941 | W.L. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,249,243 | Jul. 15, 1941 | W.L. Groene | Chucking Mechanism | metal lathe chucks |
| 2,250,634 | Jul. 29, 1941 | W.L. Groene | Hydraulic Center Drive Chuck | metal lathe chucks |
| 2,320,983 | Jun. 01, 1943 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,354,009 | Jul. 18, 1944 | H.J. Siekmann, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,397,025 | Mar. 19, 1946 | J. MacBlane | Automatic Chuck | drill press chucks |
| 2,450,660 | Oct. 05, 1948 | G.W. Hardy | Method of Forming Propeller Hubs | aircraft |
| 2,451,210 | Oct. 12, 1948 | R.M. Gamble | Chuck for Automatic Machine Tools | metal lathe chucks |
| 2,465,923 | Mar. 29, 1949 | L.W. Premo | Work Driver | metal lathe chucks |
