| Patents for E. W. Bliss Co. |
Patents 61 -
75
of 117
      |
| Number | Date | Patentee | Title | Type |
| 1,851,816 | Mar. 29, 1932 | W. Dieter | Depth engine for automobile torpedoes | torpedoes |
| 1,873,602 | Aug. 23, 1932 | P. Kruse | Can testing machine | can making machines |
| 1,904,563 | Apr. 18, 1933 | R.W. Strout | Positive-action clutch | industrial machine clutches |
| 1,969,803 | Aug. 14, 1934 | P. Kruse | Internal seam soldering machine | can making machines |
| 2,077,894 | Apr. 20, 1937 | I. Patrick | Surge control valve for hydraulic presses | hydraulic metalworking presses |
| 2,127,324 | Aug. 16, 1938 | E. Cannon | Prefill valve for hydraulic presses | hydraulic metalworking presses |
| 2,152,837 | Apr. 04, 1939 | E. Cannon | Prefill valve for hydraulic presses | hydraulic metalworking presses |
| 2,167,845 | Aug. 01, 1939 | W. Klocke | Extrusion process and apparatus | extruding machines and dies |
| 2,203,738 | Jun. 11, 1940 | L.W. Nash | Means for severing marginal trimmings as they are cut from sheet-metal strip | rotary cutters |
| 2,257,771 | Oct. 07, 1941 | L.R. Williamson | Brake | metalworking presses |
| 2,268,125 | Dec. 30, 1941 | L.W. Nash, G.A. Martin | Coiler | sheet metal |
| 2,274,764 | Mar. 03, 1942 | L.I. Yeomans | Thrust bearing | industrial machine bearings |
| 2,299,119 | Oct. 20, 1942 | L.I. Yeomans | Bearing | industrial machine bearings |
| 2,328,266 | Aug. 31, 1943 | S.H. Durbin | Operating mechanism for switches | metalworking machine mechanisms |
| 2,335,602 | Nov. 30, 1943 | L.W. Nash, G.A. Martin | Collapsible mandrel | sheet metal |
