| Patents for Albert M. Johnson |
Patents 31 -
45
of 53
      |
| Number | Date | Patentee | Title | Type |
| 2,106,217 | Jan. 25, 1938 | A.M. Johnson | Machine tool | |
| 2,111,784 | Mar. 22, 1938 | A.M. Johnson | Honing machine | honing machines |
| 2,114,349 | Apr. 19, 1938 | A.M. Johnson | Honing machine | honing machines |
| 2,130,393 | Sep. 20, 1938 | A.M. Johnson | Honing machine | honing machines |
| 2,139,234 | Dec. 06, 1938 | A.M. Johnson | Carriage mounting | |
| 2,163,604 | Jun. 27, 1939 | A.M. Johnson | Honing machine | honing machines |
| 2,164,067 | Jun. 27, 1939 | W.M. Fairbairn, A.M. Johnson | Machine for dressing external cylindrical surfaces | |
| 2,167,758 | Aug. 01, 1939 | W.M. Fairbairn, A.M. Johnson | Method and machine for honing cylindrical surfaces | honing machines |
| 2,171,271 | Aug. 29, 1939 | A.M. Johnson | Honing machine | honing machines |
| 2,245,922 | Jun. 17, 1941 | A.M. Johnson | Horizontal honing machine | honing machines |
| 2,247,502 | Jul. 01, 1941 | A.M. Johnson | Honing machine | honing machines |
| 2,263,878 | Nov. 25, 1941 | A.M. Johnson | Honing machine | honing machines |
| 2,270,590 | Jan. 20, 1942 | A.M. Johnson | Honing machine | honing machines |
| 2,271,768 | Feb. 03, 1942 | A.M. Johnson | Honing machine | honing machines |
| 2,294,184 | Aug. 25, 1942 | A.M. Johnson | Honing machine | honing machines |
