| Patents for Charles E. Van Norman |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 301,466 | Jul. 01, 1884 | C.E. Van Norman, C. Hopkins | Lathe Chuck | metal lathe chucks |
| 570,723 | Nov. 03, 1896 | C.E. Van Norman | Milling Machine | milling machines |
| 578,588 | Mar. 09, 1897 | C.E. Van Norman | Milling-machine | milling machines |
| 587,537 | Aug. 03, 1897 | C.E. Van Norman | Combined lathe and milling-machine | metal lathes |
| 588,510 | Aug. 17, 1897 | C.E. Van Norman | Milling-machine | milling machines |
| 741,743 | Oct. 20, 1903 | C.E. Van Norman | Valve for compound engine | compound steam engines |
| 765,447 | Jul. 19, 1904 | C.E. Van Norman | Milling Machine | milling machines |
| 938,803 | Nov. 02, 1909 | C.E. Van Norman | Metal-working machinery | cylindrical grinders |
| 1,102,558 | Jul. 07, 1914 | C.E. Van Norman | Machine for grinding bearing-races | grinders |
| RE13,892 | Mar. 16, 1915 | C.E. Van Norman | Machine for grinding bearing-races | grinding machines |
| 1,229,352 | Jun. 12, 1917 | C.E. Van Norman | Milling-machine | milling machines |
| 1,445,875 | Feb. 20, 1923 | R.W. Ellingham, C.E. Van Norman | Grinding machine | vehicle mechanic |
| 1,544,287 | Jun. 30, 1925 | C.E. Van Norman | Grinding machine | cylindrical grinders |
| 1,722,691 | Jul. 30, 1929 | C.E. Van Norman | Grinding machine | grinders |
| 1,761,059 | Jun. 03, 1930 | C.E. Van Norman, B.F. Stowell | Polishing machine | handheld power sanders |
