| All Patents in class 408/63 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 490,864 | Jan. 31, 1893 | C.M. Conradson | Lathe | metal lathes |
| 1,177,385 | Mar. 28, 1916 | C.M. Conradson | Hydraulic Variable Transmission | metalworking machine mechanisms |
| 1,244,664 | Oct. 30, 1917 | H.E. Warren | Fluid-operated lathe | metal lathes |
| 1,803,740 | May 05, 1931 | G. Vanderbeek | Boring machine | wood drilling and boring |
| 1,936,756 | Nov. 28, 1933 | R.E. Flanders | Hydraulic System and Mechanism Therefor | hydraulic apparatus |
| 1,998,003 | Apr. 16, 1935 | L.F. Nenninger, C.W. Goodrich, H. Ernst | Hydraulic Feed Control | hydraulic apparatus |
| 2,000,553 | May 07, 1935 | C.R. Alden | Machine tool | horizontal boring mills |
| 2,550,649 | Apr. 24, 1951 | F.G. Zagar | Control mechanism for hydraulic cutter operating and carriage shifting motors of machine tools | hydraulic apparatus |
| 3,217,567 | Nov. 16, 1965 | E.P. Bullard, III, E.P. Bullard, IV | Horizontal Boring Mill | |
