| Patents for Emil Lochman |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 571,535 | Nov. 17, 1896 | E. Lochman | Wood-carving machine | carving machines |
| 1,733,613 | Oct. 29, 1929 | E. Lochman | Combination headlight | |
| 1,770,935 | Jul. 22, 1930 | E. Lochman | Eraser-cleaning machine | |
| 1,774,279 | Aug. 26, 1930 | E. Lochman | Electric tracer-control machine for die sinking and the like | die sinkers |
| 2,062,323 | Dec. 01, 1936 | E. Lochman | Combined headlight and direction indicator for vehicles | |
| 2,119,549 | Jun. 07, 1938 | E. Lochman | Combined headlight and direction indicator for vehicles, and controlling device for same | |
| 2,254,229 | Sep. 02, 1941 | E. Lochman | Electric tracer-control machine for diesinking and the like | |
| RE22,140 | Jul. 21, 1942 | E. Lochman | Electric tracer control machine for die sinking and the like | |
| 2,470,103 | May 17, 1949 | E. Lochman | Power-operated driving and braking mechanism | |
| 2,478,929 | Aug. 16, 1949 | E. Lochman | Machine tool | |
| 2,496,169 | Jan. 31, 1950 | E. Lochman | Variable pitch propeller | |
| 2,499,193 | Feb. 28, 1950 | E. Lochman | Dual spindle machine tool | |
| 2,561,705 | Jul. 24, 1951 | E. Lochman | Propeller and method of propeller manufacture | |
