| Patents for Robert B. Lesher |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,546,692 | Mar. 27, 1951 | R.B. Lesher, C.E. Greene | Control System | machine tool controls |
| 2,600,988 | Jun. 17, 1952 | R.B. Lesher, C.E. Greene | Constant Surface Speed Lathe | machine tool controls |
| 2,608,896 | Sep. 02, 1952 | R.B. Lesher, C.E. Greene | Pattern Tracer Assembly | metal lathe accessories and attachments |
| 2,656,589 | Oct. 27, 1953 | R.B. Lesher, C.E. Greene | Semiautomatic Turret Lathe | turret lathes |
| 2,814,007 | Nov. 19, 1957 | C.E. Greene, R.B. Lesher | Automatic Cycle Machine Tool | automatic lathes |
| CA-575,558 | May 12, 1959 | R.B. Lesher, C.E. Greene | Automatic cycle machine tool | metal lathes |
