All Patents in class 451/411 |
Patents 31 -
45
of 48
|
Number | Date | Patentee | Title | Type |
2,002,938 | May 28, 1935 | L.A. Dumser, O.W. Floody | Machine tool | |
2,007,967 | Jul. 16, 1935 | F.E. Gardner | Grinding machine | belt sanders |
2,051,430 | Aug. 18, 1936 | E.L. Wall | Universal Die Sinking Attachment for Verticall Milling Machines | milling machine accessories |
2,069,395 | Feb. 02, 1937 | H.E. Tautz | Safety shield | bench or pedestal grinders |
2,075,282 | Mar. 30, 1937 | T.L. Hedgpeth | Bench saw | tablesaws |
2,376,929 | May 29, 1945 | S. Madsen | Machine tool | |
2,400,819 | May 21, 1946 | H.B. Kraut, K.F. Gallimore | Machine Tool | horizontal boring mills |
2,835,289 | May 20, 1958 | G.E. Rockwell | Multi-tool power driven wood working machine | combination machines |
2,862,422 | Dec. 02, 1958 | G.B. Hirsch | Milling Machines | milling machines |
2,958,164 | Nov. 01, 1960 | F.K. Beyer, B. William | Grinding machine | tool grinders |
2,988,858 | Jun. 20, 1961 | R.M. Bell, M.M. Bass | Grinding machine | |
2,988,862 | Jun. 20, 1961 | E.C. Krueger | Opposed table | |
3,003,294 | Oct. 10, 1961 | R. Grzymek | Clamping Mechanism for Machine Tool | metalworking machine mechanisms |
3,012,380 | Dec. 12, 1961 | R.M. Bell, M.M. Bass | Table extension for a grinding machine | |
3,114,223 | Dec. 17, 1963 | L.C. Hammond | Table support structure | |