| All Patents of Type: crankshafts |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,136,376 | Apr. 20, 1915 | W. Spacke, D.T. Brownlee, F.W. Spacke | Crank Shaft | crankshafts |
| 2,197,076 | Apr. 16, 1940 | W.R. Meyer, W.F. Groene | Crankshaft Blank | crankshafts |
| 2,235,450 | Mar. 18, 1941 | W.L. Groene | Crankshaft Blank | crankshafts |
| 2,249,242 | Jul. 15, 1941 | W.L. Groene | Method of Treating Crankshafts | crankshafts |
| 2,333,859 | Nov. 09, 1943 | W.L. Groene | Crankshaft Blank | crankshafts |
| GB-570,016 | Jun. 19, 1945 | E.D. Ellis | Improvements in or relating to crankshafts and the method of securing flywheels thereto | crankshafts |
| 2,569,899 | Oct. 02, 1951 | H.W. Miner | Mold for Casting Crankshafts | foundry casting apparatus |
| 2,859,793 | Nov. 11, 1958 | J.L. Ross | Pivotally Mounted Laterally Spaced Fluid Pressure Means for Twisting Crankshafts | metal bending machines |
