| Patents for Walter D. Archea |
Patents 1 -
15
of 53
      |
| Number | Date | Patentee | Title | Type |
| 1,575,520 | Mar. 02, 1926 | W.D. Archea | Work Carrying Device for Grinding Machines | centerless grinders |
| 1,575,558 | Mar. 02, 1926 | W.D. Archea, L.F. Nenninger, S. Einstein | Centreless Grinding Machine | centerless grinders |
| 1,589,043 | Jun. 15, 1926 | W.D. Archea, G.W. Binns | Grinding Machine | cylindrical grinders |
| 1,688,103 | Oct. 16, 1928 | W.D. Archea | Work Rest and Ejecting Device for Grinding Machines | grinding machines |
| 1,727,424 | Sep. 10, 1929 | W.D. Archea | Milling Machine | milling machines |
| 1,744,857 | Jan. 28, 1930 | W.D. Archea | Milling Machine | milling machines |
| 1,757,612 | May 06, 1930 | W.D. Archea, G.W. Binns | Centerless Grinding Machinery | grinding machines |
| 1,804,197 | May 05, 1931 | L.F. Nenninger, W.D. Archea, G.W. Binns | Centerless Grinding | grinding machines |
| 1,840,300 | Jan. 12, 1932 | W.D. Archea | Milling Machinery | milling machines |
| 1,874,846 | Aug. 30, 1932 | W.D. Archea | Milling Machinery | milling machines |
| 1,901,489 | Mar. 14, 1933 | W.D. Archea | Machine Tool | milling machines |
| 1,901,490 | Mar. 14, 1933 | W.D. Archea | Milling Machine | milling machines |
| 1,904,641 | Apr. 18, 1933 | W.D. Archea | Milling Machine Collet | milling machine accessories |
| 1,905,673 | Apr. 25, 1933 | W.D. Archea | Milling Machine | milling machines |
| 1,914,167 | Jun. 13, 1933 | W.D. Archea, M. Romaine | Milling Machine | milling machines |
