| All Patents in class 192/75 |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 785,251 | Mar. 21, 1905 | N.D. Chard, W. Lodge | Clutch | metal lathes |
| 788,726 | May 02, 1905 | P. Medart | Friction Clutch | friction clutches |
| 824,610 | Jun. 26, 1906 | H.L. Whitman | Friction-clutch | industrial machine clutches |
| 849,697 | Apr. 09, 1907 | J.C. Potter, J. Johnston | Clutch | metal lathes |
| 894,361 | Jul. 28, 1908 | E. Bauroth | Friction Clutch | friction clutches |
| 917,015 | Apr. 06, 1909 | W. Runge, H.M. Darling | Gearing for machine-tools | industrial machine gearing |
| 1,252,356 | Jan. 01, 1918 | L. Mayer, E.A. Bye | Tractor | tractors |
| 1,288,563 | Dec. 24, 1918 | W.F. Groene | Clutch | metalworking machine clutches |
