| All Patents in class 407/9 |
Patents 16 -
30
of 33
      |
| Number | Date | Patentee | Title | Type |
| 1,290,542 | Jan. 07, 1919 | G.C. Goss | Tool Holder | lathe tool holders and tool posts |
| 1,298,201 | Mar. 25, 1919 | M. Hacker | Tool Holder | lathe tool holders and tool posts |
| 1,342,600 | Jun. 08, 1920 | M.W. Schillberg | Tool Holder | lathe tool holders and tool posts |
| 1,381,457 | Jun. 14, 1921 | M.H. Derringer | Tool Holder | lathe tool holders and tool posts |
| 1,383,630 | Jul. 05, 1921 | F.O. Hoagland | Combined Tool Holder and Cutter | lathe tool holders and tool posts |
| 1,387,782 | Aug. 16, 1921 | G.F. Krieger | Tool Holder | metal lathe accessories and attachments |
| 1,409,254 | Mar. 14, 1922 | W.J. Smith | Tool Holder | lathe tool holders and tool posts |
| 1,592,156 | Jul. 13, 1926 | F.A. Reed | Lathe tool holder | lathe tool holders and tool posts |
| 1,736,449 | Nov. 19, 1929 | J.S. Lipp | Tool Holder | lathe tool holders and tool posts |
| 2,077,109 | Apr. 13, 1937 | A. Jasmin | Tool Holder | lathe tool holders and tool posts |
| 2,150,959 | Mar. 21, 1939 | R.H. Bergström | Tool Holder | lathe tool holders and tool posts |
| 2,238,675 | Apr. 15, 1941 | R. Breuning | Adjustable Tool Holder | lathe tool holders and tool posts |
| 2,341,660 | Feb. 15, 1944 | F.W. Schillberg | Tool and Holder Therefor | lathe tool holders and tool posts |
| 2,341,661 | Feb. 15, 1944 | F.W. Schillberg | Tool and Holder Therefor | lathe tool holders and tool posts |
| 2,556,127 | Jun. 05, 1951 | J.M. Walter | Gang Cutter | metal planer tools |
