| All Patents in class 192/77 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 201,021 | Mar. 05, 1878 | W. Krutzsch | Lathe Head |
 | 253,175 | Feb. 07, 1882 | J.R. Back | Friction-clutch |
 | 309,857 | Dec. 30, 1884 | G. Juengst, Jr., C.A. Juengst | Variable Reciprocating Planer Motion |
| | 448,777 | Mar. 24, 1891 | G.W. Drake | Friction Clutch |
| | 650,750 | May 29, 1900 | C.D. Corser | Packing for Pistons |
| | 662,710 | Nov. 27, 1900 | C.C. Cleverdon | Speed Changing Mechanism |
| | 683,591 | Oct. 01, 1901 | D.B. Bullard | Clutch Mechanism |
| | 697,393 | Apr. 08, 1902 | M.A. Beck | Automatic Brake |
 | 786,353 | Apr. 04, 1905 | C.R. Gabriel | Screw Machine |
| | 933,866 | Sep. 14, 1909 | H.E. Frentzel, H. WEickel | Load Brake |
