| Patents for Walter R. Meyer |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| 2,030,020 | Feb. 04, 1936 | W.R. Meyer, W.F. Groene | Chuck | metal lathe chucks |
| 2,069,107 | Jan. 26, 1937 | G.W. Luning, W.R. Meyer, W.F. Groene | Machine Tool | crankshaft lathes |
| 2,090,119 | Aug. 17, 1937 | W.R. Meyer, W.F. Groene | Broaching Lathe | metal lathes |
| 2,129,271 | Sep. 06, 1938 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,131,698 | Sep. 27, 1938 | W.F. Groene, W.R. Meyer | Crankshaft chuck | crankshaft lathes |
| 2,138,522 | Nov. 29, 1938 | W.F. Groene, W.R. Meyer | Four-spindle drum type crankshaft lathe | crankshaft lathes |
| 2,141,466 | Dec. 27, 1938 | W.R. Meyer, W.F. Groene | Method of Machining Crankshafts | metal lathe chucks |
| 2,148,350 | Feb. 21, 1939 | W.F. Groene, W.R. Meyer | Crankshaft chuck | crankshaft lathes |
| 2,156,153 | Apr. 25, 1939 | W.R. Meyer, H.J. Siekmann, W.F. Groene | Multiple Spindle Vertical Crankshaft Lathe | crankshaft lathes |
| 2,160,967 | Jun. 06, 1939 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| D116,951 | Oct. 03, 1939 | W.R. Meyer, W.F. Groene | Crankshaft Lathe | crankshaft lathes |
| 2,182,228 | Dec. 05, 1939 | W.F. Groene, W.R. Meyer | Method of machining crankshafts | crankshaft lathes |
| 2,184,590 | Dec. 26, 1939 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | crankshaft lathes |
| 2,188,594 | Jan. 30, 1940 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,197,076 | Apr. 16, 1940 | W.F. Groene, W.R. Meyer | Crankshaft Blank | crankshafts |
