| All Patents in class 407/92 |
Patents 46 -
60
of 80
      |
| Number | Date | Patentee | Title | Type |
| 1,201,673 | Oct. 17, 1916 | G. Amborn | Boring Tool or Tool Holder | boring bars |
| 1,203,799 | Nov. 07, 1916 | J.F. Slavik | Tool Holder | lathe tools |
| 1,214,497 | Feb. 06, 1917 | J. Armstrong | Tool Holder | lathe tool holders and tool posts |
| 1,215,830 | Feb. 13, 1917 | J.F. Marsolais | Tool Holder | lathe tool holders and tool posts |
| 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 |
| 1,285,627 | Nov. 26, 1918 | A.L. Coffman, R.B. Craig | Tool Holder | lathe tool holders and tool posts |
| 1,343,257 | Jun. 15, 1920 | J.C. Fletcher | Tool Holder | lathe tool holders and tool posts |
| 1,354,636 | Oct. 05, 1920 | C. Whitfield | Tool Holder | lathe tool holders and tool posts |
| 1,356,609 | Oct. 26, 1920 | G.W. Dover | Long Bit Tool Holder | lathe tool holders and tool posts |
| 1,361,851 | Dec. 14, 1920 | S.F. Hall | Tool and 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 |
| 1,415,237 | May 09, 1922 | A. Guttly | Cutting Tool and Holder | lathe tool holders and tool posts |
| 1,415,379 | May 09, 1922 | T.O. Martin | Tool Holder | lathe tool holders and tool posts |
