| All Patents in class 407/97 |
Patents 16 -
30
of 47
      |
| Number | Date | Patentee | Title | Type |
| 937,241 | Oct. 19, 1909 | L.T. Harkness | Tool Holder | lathe tool holders and tool posts |
| 943,499 | Dec. 14, 1909 | C.B. Wells | Tool Holder | lathe tool holders and tool posts |
| 944,306 | Dec. 28, 1909 | G.A. Barnes | Tool | lathe tool holders and tool posts |
| 945,674 | Jan. 04, 1910 | G.A. Barnes | Tool-holder | lathe tool holders and tool posts |
| 989,117 | Apr. 11, 1911 | P.B. Christensen | 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 |
| 1,045,813 | Dec. 03, 1912 | J. Carr | Tool Holder | lathe tool holders and tool posts |
| 1,063,680 | Jun. 03, 1913 | J. Hartness | Cutter for Metal Turning Tools | lathe tools |
| 1,104,014 | Jul. 21, 1914 | W.C. Stephenson | Tool Holder | lathe tool holders and tool posts |
| 1,214,347 | Jan. 30, 1917 | R. Milecz | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,248,280 | Nov. 27, 1917 | J.B. Dengler | Tool Holder | lathe tool holders and tool posts |
| 1,256,359 | Feb. 12, 1918 | G. Oberg | Combined Tool and Holder | lathe tool holders and tool posts |
| 1,279,917 | Sep. 24, 1918 | E.A. Sagui | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,355,698 | Oct. 12, 1920 | P.H. Rouillard | Tool Holder | lathe tool holders and tool posts |
| 1,443,752 | Jan. 30, 1923 | A.B. Lindmark | Tool Holder | insert tool holders |
