| All Patents in class 407/80 |
Patents 16 -
30
of 41
      |
| Number | Date | Patentee | Title | Type |
| 1,189,930 | Jul. 04, 1916 | D.S. Fox | Tool Holder | lathe tool holders and tool posts |
| 1,200,416 | Oct. 03, 1916 | J.P. Draper | Tool Holder | lathe tool holders and tool posts |
| 1,201,673 | Oct. 17, 1916 | G. Amborn | Boring Tool or Tool Holder | boring bars |
| 1,220,324 | Mar. 27, 1917 | E.E. Ellis | Tool Holder | lathe tool holders and tool posts |
| 1,229,174 | Jun. 05, 1917 | W.D. Williams | Tool Holder | lathe tool holders and tool posts |
| 1,250,154 | Dec. 18, 1917 | H.A. Ellis | Tool Holder | lathe tool holders and tool posts |
| 1,286,623 | Dec. 03, 1918 | G.W. Henry | Tool Holder | lathe tool holders and tool posts |
| 1,342,031 | Jun. 01, 1920 | A. Skibinski | Tool Holder | metalworking machine tool holders |
| 1,373,363 | Mar. 29, 1921 | C.L. Shepardson | Lathe and Shaper Tool Holder | lathe tool holders and tool posts |
| 1,373,926 | Apr. 05, 1921 | F. Wermes | Adjustable Tool Holder | lathe tool holders and tool posts |
| 1,387,417 | Aug. 09, 1921 | P.T. Lennon | Cutting Tool and Holder Therefore | lathe tool holders and tool posts |
| 1,395,262 | Nov. 01, 1921 | H. Curtin | Tool Holder | lathe tool holders and tool posts |
| 1,432,500 | Oct. 17, 1922 | A. Trosch | Tool Holder | metal lathe accessories and attachments |
| 1,440,187 | Dec. 26, 1922 | W. Sury | Tool Holder | lathe tool holders and tool posts |
| 1,459,805 | Jun. 26, 1923 | W.T. Tasker | Tool and Tool Holder for Turning, Planing, and Like Operations | lathe tool holders and tool posts |
