| All Patents in class 407/82 |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 675,184 | May 28, 1901 | J. Armstrong | Tool Holder | metal planer tool holders |
| 801,256 | Oct. 10, 1905 | T.J. Moore | Tool Holder | metalworking machine tool holders |
| 852,931 | May 07, 1907 | D. Craig | Tool Holder | metal planer tool holders |
| 878,672 | Feb. 11, 1908 | P.H. Robinson | Tool Holder | lathe tools |
| 983,461 | Feb. 07, 1911 | R.J. Saum | Tool-holder | lathe tool holders and tool posts |
| 1,032,898 | Jul. 16, 1912 | W.L. Hane | Combination 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 |
| 1,065,712 | Jun. 24, 1913 | A. O'Keefe | Tool Holder for Lathes, &c. | lathe tool holders and tool posts |
| 1,104,980 | Jul. 28, 1914 | J.V. Fry | Tool Holder | lathe tool holders and tool posts |
| 1,120,783 | Dec. 15, 1914 | G. Amborn | Tool Holder | lathe tool holders and tool posts |
| 1,180,742 | Apr. 25, 1916 | E. Schlegl | Tool Holder | lathe tool holders and tool posts |
| 1,222,102 | Apr. 10, 1917 | P.F. Holmgren | Tool Holder | metal lathe accessories and attachments |
| 1,282,984 | Oct. 29, 1918 | W.G. Thompson | Tool Holder | lathe tool holders and tool posts |
| 1,336,155 | Apr. 06, 1920 | L.Q. Presby | Tool Holder | lathe tool holders and tool posts |
| 1,410,714 | Mar. 28, 1922 | A.G. Ostermann | Tool Holder | lathe tool holders and tool posts |
