All Patents in class 407/49 |
Patents 31 -
37
of 37
|
Number | Date | Patentee | Title | Type |
3,487,865 | Jan. 06, 1970 | F.F. Chapman, D. Hill | Cutter-head | cutterheads |
3,561,086 | Feb. 09, 1971 | M.K. Herden, J.O. Sullivan, V. Milewski | Cut-Off Tools and Slotting Cutters | insert tool holders |
3,598,499 | Aug. 10, 1971 | J.A. Dillon, Jr. | Boring Head Assembly | boring heads |
RE27,654 | Jun. 05, 1973 | F.F. Chapman, D. Hill | Cutter-head structure | cutterheads |
3,742,565 | Jul. 03, 1973 | R.B. Baldwin, F.K. Zwald, C.E. Boboltz | Rotary cutter | cutterheads |
3,776,289 | Dec. 04, 1973 | R.B. Baldwin, F.K. Zwald, C.E. Boboltz | Cutting tool holder | cutterheads |
4,456,307 | Jun. 26, 1984 | B. Steinkuhl, N. Hesse, O. Breuer, G. Merten | Cutter Bit Assembly | milling machine cutters |