| All Patents in class 407/108 |
Patents 16 -
30
of 53
      |
| Number | Date | Patentee | Title | Type |
| 1,111,181 | Sep. 22, 1914 | O.N. Rikof | Tool Holder for Metal Turning Lathes | lathe tool holders and tool posts |
| 1,131,538 | Mar. 09, 1915 | G.H. Mason | Tool Holder | lathe tool holders and tool posts |
| 1,214,498 | Feb. 06, 1917 | J. Armstrong | Tool Holder | lathe tool holders and tool posts |
| 1,235,364 | Jul. 31, 1917 | V. Niemela | Tool Holder | lathe tool holders and tool posts |
| 1,285,627 | Nov. 26, 1918 | A.L. Coffman, R.B. Craig | Tool Holder | lathe tool holders and tool posts |
| 1,331,490 | Feb. 24, 1920 | C.M. Fehl | Tool Holder | tool holders |
| 1,416,832 | May 23, 1922 | E.A. Johansson | Tool Holder | lathe tool holders and tool posts |
| 1,495,067 | May 20, 1924 | G.W. Conklin | Hob Having Side-tooth Inserts | gear cutting tools |
| 1,601,669 | Sep. 28, 1926 | C.W. Bennett | Tool Holder | lathe tool holders and tool posts |
| RE17,259 | Apr. 09, 1929 | C.W. Bennett | Tool Holder | lathe tool holders and tool posts |
| 1,734,502 | Nov. 05, 1929 | O. Severson | Tool Holder With Top Lock | metal planer tool holders |
| 1,841,769 | Jan. 19, 1932 | C.W. Bennett, A.W. Swanson | Tool Holder Having Toothed Releasing Means | lathe tool holders and tool posts |
| 1,926,531 | Sep. 12, 1933 | W.S. Graham | Multiple Tool and Holder | insert tool holders |
| 2,013,701 | Sep. 10, 1935 | O. Severson | Cam Lock for Tool Bits | lathe tool holders and tool posts |
| 2,031,334 | Feb. 18, 1936 | O. Severson | Offset Side Supported Tool Holder | drilling and boring tool holders |
