| Patents for Ralph E. Flanders |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 1,936,756 | Nov. 28, 1933 | R.E. Flanders | Hydraulic System and Mechanism Therefor | hydraulic apparatus |
| 1,945,632 | Feb. 06, 1934 | R.E. Flanders | Machine Tool and Hydraulic Feed Mechanism Therefor | hydraulic apparatus |
| 1,975,060 | Sep. 25, 1934 | R.E. Flanders | Gear Selecting and Shifting Mechanism | metalworking speed changing mechanisms |
| 1,987,186 | Jan. 08, 1935 | R.E. Flanders | Hydraulic Transmission | hydraulic apparatus |
| 2,015,423 | Sep. 24, 1935 | R.E. Flanders | Hydraulic Pump or Motor | hydraulic apparatus |
| 2,184,011 | Dec. 19, 1939 | R.E. Flanders | Grinding Machine | grinder dressers |
| 2,187,227 | Jan. 16, 1940 | R.E. Flanders | Grinding Machine | cylindrical grinders |
| 2,187,228 | Jan. 16, 1940 | R.E. Flanders | Wheel Truing Mechanism | grinder dressers |
| 2,187,229 | Jan. 16, 1940 | L.M. Davis, R.E. Flanders | Wheel Truing Mechanism | grinder dressers |
| 2,284,954 | Jun. 02, 1942 | R.E. Flanders | Grinding Wheel and Truing Mechanism Feed | grinder dressers |
| 2,292,874 | Aug. 11, 1942 | R.E. Flanders | Wheel Truing Mechanism | grinder dressers |
| 2,292,875 | Aug. 11, 1942 | R.E. Flanders | Tool Carrier Control Mechanism | thread grinders |
| 2,356,839 | Aug. 29, 1944 | R.E. Flanders | Tailstock | metal lathe accessories and attachments |
| 2,371,685 | Mar. 20, 1945 | R.E. Flanders | Grinding Machine | cylindrical grinders |
| 2,418,223 | Apr. 01, 1947 | R.E. Flanders | Work Supporting and Moving Mechanism | workpiece changers and storage mechanisms |
