| Patents for Norton Co. |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
 | 187,167 | Feb. 06, 1877 | F.B. Norton | Improvement in grinding and polishing surfaces and wheels |
 | 1,150,243 | Aug. 17, 1915 | A.G. Belden | Head-stock |
 | 1,299,765 | Apr. 08, 1919 | C.H. Norton, A. Turner | Multiple-speed device |
 | 1,419,073 | Jun. 06, 1922 | C.H. Norton | Machine for forming rolls |
 | 1,779,823 | Oct. 28, 1930 | C.H. Norton | Automatic Cylindrical grinding machine |
 | 1,949,511 | Mar. 06, 1934 | C.G. Flygare | Grinding machine table operating mechanism |
 | 1,949,512 | Mar. 06, 1934 | C.H. Norton | Method of turning and grinding round work surfaces |
 | 1,949,513 | Mar. 06, 1934 | W.W. Greenwood | Grinding wheel |
 | 1,949,514 | Mar. 06, 1934 | F.W. Elstub | Machine for and method of lapping the ends of round work pieces |
 | 1,949,515 | Mar. 06, 1934 | C.H. Norton | Method of turning and grinding round work surfaces |
