Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 4842144 | Grain sorter for use in a rotary type rice hulling and sorting device A grain sorter for use in a rotary type rice hulling and sorting device comprising a hulling part, a pneumatical sorting part, sorting cylinders rotatably installed so that mixed rice grains may be fed from one end and the sorter rice grains may be discha... | 06/27/1989 |
| 4415088 | Cylinder-type rotary sorting apparatus A machine for hulled grain employs a single horizontally disposed rotating hollow cylindrical body having its interior surface covered with a multiplicity of recesses designed to scoop up individual hulled grains at the bottom and to drop them out near th... | 11/15/1983 |
| 4392421 | Rice hulling and sorting device A rice hulling and sorting machine includes a pair of hulling rolls which drop husked rice grains into a pneumatic sorting compartment which the husks are preliminary sorted from the rice grains; the rice grains thereafter being thrown upwardly into one e... | 07/12/1983 |
