| Patents for Joseph J. Lenert |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,244,985 | Jun. 10, 1941 | J.J. Lenert, J.B. Armitage | Machine Tool | milling machines |
| 2,407,970 | Sep. 24, 1946 | J.J. Lenert, W.K. Andrew | Work Indexing Mechanism | indexers and dividers |
| 2,749,811 | Jun. 12, 1956 | J.J. Lenert, O.W. Barker | Transfer Machines | milling machines |
| 2,818,002 | Dec. 31, 1957 | J.J. Lenert, O.W. Barker | Transfer Machines | milling machines |
| 2,867,154 | Jan. 06, 1959 | F.J. Schalk, J.J. Lenert, M.L. Hutchens | Retracting Mechanism | milling machines |
| 2,900,849 | Aug. 25, 1959 | H.F. Henderson, J.J. Lenert, M.L. Hutchens | Indexing Mechanism for a Machine Tool | indexers and dividers |
| CA-609,503 | Nov. 29, 1960 | M.L. Hutchens, F.J. Schalk, J.J. Lenert | Retracting mechanism | milling machines |
