| Patents for Rockwell Mfg. Co. |
Patents 76 -
90
of 151
      |
| Number | Date | Patentee | Title | Type |
| 2,876,669 | Mar. 10, 1959 | D.D. Pettigrew | Micrometer stops for machine tools | metalworking machine mechanisms |
| D184,835 | Apr. 07, 1959 | R.B. Snyder, Jr. | Drill press | drill presses |
| D185,061 | May 05, 1959 | F.S. Brennan | Band saw | bandsaws |
| 2,885,897 | May 12, 1959 | D.D. Pettigrew | Lathe drive | metal lathes |
| 2,887,924 | May 26, 1959 | D.D. Pettigrew, J. Simonelli | Cross slide threading stop | metal lathes |
| 2,888,707 | Jun. 02, 1959 | E.C. Warrick, J. Kmetz | Universal caster assembly for leg supported stands | machine bases and cabinets |
| D185,922 | Aug. 18, 1959 | F.S. Brennan | Wood lathe | wood lathes |
| CA-585,901 | Oct. 27, 1959 | D.D. Pettigrew, Y. Tu | Multi-speed drive | metal cutting bandsaws |
| CA-594,663 | Mar. 22, 1960 | G.E. Rockwell | Combination woodworking machine | combination machines |
| 2,944,376 | Jul. 12, 1960 | R.A. Buttke | Grinder attachment for woodworking machines | woodworking machine sharpening mechanisms |
| 2,947,197 | Aug. 02, 1960 | D.E. Bell, D.D. Pettigrew | Guards for machine tools | drill presses |
| 2,955,007 | Oct. 04, 1960 | R.A. Buttke | Planer and attachments therefor | wood planers |
| 2,956,595 | Oct. 18, 1960 | J. Kmetz, R.K. Holtz, E.C. Warrick | Drive means for combination circular saw and jointer | combination machines |
| 2,960,126 | Nov. 15, 1960 | H.T. de Man | Power operated cutting tool | handheld power tools |
| 2,960,893 | Nov. 22, 1960 | W.F. Ocenasek | High-speed, sensitive drilling attachment | drill presses |
