| All Patents in class 192/78 |
Patents 1 -
10
of 21
      |
| Picture | Number | Date | Patentee | Title |
 | 35,853 | Jul. 08, 1862 | C. Burleigh | Friction Clutch |
| | 298,979 | May 20, 1884 | M.C. Johnson | Friction Clutch |
| | 378,448 | Feb. 28, 1888 | W.S. Rogers, W.C. Jones | Friction Clutch |
| | 407,748 | Jul. 23, 1889 | W.B. Tatro | Friction Clutch |
| | 526,171 | Sep. 18, 1894 | R.T. Wingo | Friction Clutch |
 | 683,525 | Oct. 01, 1901 | H.A. Tuttle | Friction-clutch |
| | 717,836 | Jan. 06, 1903 | C.R. Gabriel | Friction-Clutch |
 | 756,185 | Mar. 29, 1904 | S.C. Schauer | Friction-clutch |
 | 766,529 | Aug. 02, 1904 | W. Runge | Clutch for lathes or other purposes |
| | 890,210 | Jun. 09, 1908 | E.P. Bullard, Jr. | Friction-Clutch |
