| All Patents in class 144/241 |
Patents 76 -
81
of 81
      |
| Number | Date | Patentee | Title | Type |
| 2,689,131 | Sep. 14, 1954 | D.E. Priest | Screwdriver with removable blade | screwdriver blades |
| 2,846,904 | Aug. 12, 1958 | W.E. Dow | Boring Bar | multiple spindle lathes |
| 2,934,113 | Apr. 26, 1960 | R.R. Hollien | Router bit and drive shaft assembly with pilot | cutters |
| D191,308 | Sep. 12, 1961 | E.M. Key | Splitter knife | tablesaw accessories |
| 5,146,963 | Sep. 15, 1992 | R.M. Bayly, C.T. Carpenter | Chipping Device | insert tool holders |
| 6,249,982 | Jun. 26, 2001 | A. Zaiser | Hand Planer | handheld power planers |
