| All Patents in class 74/54 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 8,843X | May 29, 1835 | P.C. Curtis | Propelling machinery by means of cams and inclined planes |
| | 252,768 | Jan. 24, 1882 | J. Hornig | Machine for Converting Rotary into Oscillating Motion |
 | 256,546 | Apr. 18, 1882 | A.S. Cook | Wood-screw machine |
| | 300,216 | Jun. 10, 1884 | P.M. Chisholm | Saw-mill |
 | 784,164 | Mar. 07, 1905 | W.U. Colthar, C.H. Kay | Vibrator |
 | 942,222 | Dec. 07, 1909 | I.C. Smith | Valve Grinder |
| | 1,080,309 | Dec. 02, 1913 | W. Vollmer | Metal Bending Machine |
 | 1,551,054 | Aug. 25, 1925 | J.F. Pribnow | Saw-grinding machine |
 | 1,763,065 | Jun. 10, 1930 | J.F. Pribnow | Saw-tooth grinder |
| | 2,024,535 | Dec. 17, 1935 | O.H. Noble, W.J. Struewing | Metal Working Machinery |
