| Patents for William B. Seidel |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 3,222,825 | Dec. 14, 1965 | W.B. Seidel | Machine Tool with Workpiece Transporting Headstock | workpiece changers and storage mechanisms |
| 3,226,886 | Jan. 04, 1966 | W.B. Seidel | Machine Tool Loading Mechanism | grinding machines |
| 3,280,512 | Oct. 25, 1966 | W.B. Seidel | Grinding Machine Feed Mechanism | cylindrical grinders |
| 3,284,959 | Nov. 15, 1966 | W.B. Seidel | Multi-Station Grinding Machine | cylindrical grinders |
| 3,352,611 | Nov. 14, 1967 | W.B. Seidel | Preloading Mechanism for Machine Tool Spindle Bearings | metalworking machine bearings |
| 3,378,960 | Apr. 23, 1968 | W.B. Seidel | Machine Tool Workpiece Driving Mechanism | cylindrical grinders |
