| Patents for Michael F. McMahon |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 239,933 | Apr. 12, 1881 | T.F. Carver | Friction-clutch | industrial machine clutches |
| 257,883 | May 16, 1882 | M.F. McMahon | Lathe tail-stock | metal lathes |
| 520,447 | May 29, 1894 | T.F. Carver, M.F. McMahon | Clutch | industrial machine clutches |
| 712,575 | Nov. 04, 1902 | M.F. McMahon | Friction-clutch | industrial machine clutches |
| 842,575 | Jan. 29, 1907 | M.F. McMahon | Self-retaining adjusting means for clutch-actuating draft-bolts | industrial machine clutches |
| 851,956 | Apr. 30, 1907 | M.F. McMahon | Friction-clutch for automobiles and other purposes | motor vehicles |
