| All Patents in class 408/2 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,243,379 | May 27, 1941 | G.H. Johnson | Machine Tool | balancing machinery |
| 2,331,733 | Oct. 12, 1943 | W.I. Senger | Unbalance Correction Method and Machine | balancing machinery |
| 2,807,973 | Oct. 01, 1957 | H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of) | Apparatus for Manufacturing Crankshafts Automatically | crankshaft lathes |
| 3,159,059 | Dec. 01, 1964 | W.I. Senger, R.J. Fibikar | Fully Automatic Single Station Balancing Machine | balancing machinery |
| 4,507,850 | Apr. 02, 1985 | E.J. Kielma | Boring Bar Adjusting Apparatus | milling machine accessories |
| 4,576,069 | Mar. 18, 1986 | J. Bazuin | Turret Lathe Having Probe and Protective Cover | metalworking machine mechanisms |
| 5,066,176 | Nov. 19, 1991 | R. Johnstone | Probe for Machine Tool | metalworking machine mechanisms |
