| Patents for Winthrop Trible |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 2,141,065 | Dec. 20, 1938 | W. Trible, F.S. Haas | Grinding Machine | grinding machines |
| 2,162,038 | Jun. 13, 1939 | W. Trible | Grinding Machine | grinding machines |
| 2,170,510 | Aug. 22, 1939 | G.F. Heckman, W. Trible | Automatic Position Stop Mechanism for Machine Tools | grinding machines |
| 2,191,137 | Feb. 20, 1940 | W. Trible | Headstock Positioning Mechanism | grinding machines |
| 2,194,568 | Mar. 26, 1940 | W. Trible, M. Romaine | Broaching Machine | broaching machines |
| 2,290,590 | Jul. 21, 1942 | W. Trible, A.H. Hawley, Sr. | Indexing Mechanism | indexers and dividers |
| 2,308,728 | Jan. 19, 1943 | W. Trible, E.D. Vancil | Safety Control for Machine Tools | machine tool controls |
| 2,331,442 | Oct. 12, 1943 | W. Trible | Plugging Switch | electric switches |
| 2,422,448 | Jun. 17, 1947 | W. Trible | Remote Control Means for Speed Change Mechanism | milling machines |
| 2,443,793 | Jun. 22, 1948 | E.W. Yates, W. Trible, G.A. Lensky | Pattern Controlled Machine Tool | milling machines |
| 2,535,895 | Dec. 26, 1950 | W. Trible, G.A. Lensky, J.Q. Buckles | Automatic Profile Cutting Machine | milling machines |
| 2,535,896 | Dec. 26, 1950 | W. Trible, G.A. Lensky, J.Q. Buckles | Pattern Controlled Milling Machine | milling machines |
| 2,622,375 | Dec. 23, 1952 | W. Trible, F.S. Haas | Grinding Machine | surface grinders |
| 2,974,080 | Mar. 07, 1961 | W. Trible | Process of Construction of Machine Tools | milling machines |
