| All Patents in class 407/9 |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| RE5,277 | Feb. 11, 1873 | J.S. Ettenborough | Tool-Holders for Slotting-Machines | metal slotting machines |
| 421,345 | Feb. 11, 1890 | S. Benson | Tool Holder for Slotting Machines | metal slotting machines |
| 450,031 | Apr. 07, 1891 | L.B. Nielsen | Tool-holder | lathe tool holders and tool posts |
| 513,954 | Jan. 30, 1894 | W.H. Owen | Metal-working tool | lathe tools |
| 535,440 | Mar. 12, 1895 | J. Armstrong | Tool Holder | lathe tool holders and tool posts |
| 660,376 | Oct. 23, 1900 | F.O. Jaques, Jr. | Lathe Tool | lathe tool holders and tool posts |
| 665,538 | Jan. 08, 1901 | C.P. Mingst | Cutting Tool | lathe tools |
| 838,453 | Dec. 11, 1906 | J.W. Reynolds | Lathe Tool Holder | lathe tool holders and tool posts |
| 987,307 | Mar. 21, 1911 | A. Lawson | Tool Holder | lathe tool holders and tool posts |
| 997,568 | Jul. 11, 1911 | J.A. Lindgren | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,023,073 | Apr. 09, 1912 | A. Fritz | Yielding Tool Holder | lathe tool holders and tool posts |
| 1,060,340 | Apr. 29, 1913 | D. Howard | Tool Holder | lathe tool holders and tool posts |
| 1,063,863 | Jun. 03, 1913 | W.D. Duckett | Combination Tool Holder | lathe tool holders and tool posts |
| 1,235,364 | Jul. 31, 1917 | V. Niemela | Tool Holder | lathe tool holders and tool posts |
| 1,269,317 | Jun. 11, 1918 | E. Schlegl | Tool Holder | lathe tool holders and tool posts |
