| Patents for Max De Haas |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,901,295 | Mar. 14, 1933 | B. Sassen, M. De Haas | Milling Machine | milling machines |
| 1,961,129 | Jun. 05, 1934 | D.O. Lawless, M. De Haas | Milling Machine | milling machines |
| 1,965,221 | Jul. 03, 1934 | M. De Haas | Backlash Eliminator | metalworking machine mechanisms |
| 2,608,449 | Aug. 26, 1952 | M. De Haas | Slide Bearing Weight Compensator | metalworking machine mechanisms |
| 2,636,579 | Apr. 28, 1953 | M. De Haas | Tailstock Spindle Clamping Device | metal lathe mechanisms |
| 2,657,065 | Oct. 27, 1953 | M. De Haas, W.F. Wilhelm | Automatic Chuck | metal lathe chucks |
| 2,720,129 | Oct. 11, 1955 | C.E. Greene, M. De Haas | Machine Tool for Automatic Cycling | automatic lathes |
| CA-521,355 | Jan. 31, 1956 | C.E. Greene, M. De Haas | Machine tool for automatic cycling | metal lathes |
| 2,737,073 | Mar. 06, 1956 | M. De Haas | Tailstock Actuating Device | metal lathe mechanisms |
