| All Patents in class 125/39 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 125,949 | Apr. 23, 1872 | A.S. Gear | Improvement in machines for working stone | |
| 374,743 | Dec. 13, 1887 | L.D. Jones | Chuck | metal lathe chucks |
| 1,763,479 | Jun. 10, 1930 | E.S. Richardson | Diamond Tool Holder | grinder dressers |
| 1,776,335 | Sep. 23, 1930 | P.E. Rauzières | Tool Holder | insert tool holders |
| 2,353,236 | Jul. 11, 1944 | D.R. Hammill, L. Small | Diamond tool | grinder dressers |
| 2,416,996 | Mar. 04, 1947 | E.A. Allen, F.P. Healy | Boring bar guiding mechanism | vertical boring mills |
| 2,545,676 | Mar. 20, 1951 | L. Small | Diamond impregnated dressing tool | grinder dressers |
| 2,581,609 | Jan. 08, 1952 | L. Small | Diamond tool | grinder dressers |
| 2,752,909 | Jul. 03, 1956 | L. Curran | Diamond Tool Holder | grinder dressers |
| 2,804,064 | Aug. 27, 1957 | S.G. Brady | Triming Mechanism | grinder dressers |
| 2,921,485 | Jan. 19, 1960 | L. Small | Method of forming a diamond tool | grinder dressers |
| 3,003,492 | Oct. 10, 1961 | G.L. Grove | Diamond Nib Holder | grinder dressers |
| 3,075,512 | Jan. 29, 1963 | W.B. Seidel | Method of Truing and Dressing an Abrasive Wheel and Apparatus Therefor | grinder dressers |
| 3,538,903 | Nov. 10, 1970 | L. Small | Cutting tool holder | grinder dressers |
| 4,140,098 | Feb. 20, 1979 | R.W. Sawin | Indexable Head Diamond Dressing Tool | grinder dressers |
