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| Number | Title | Issue Date |
| 6941859 | Nut hulling tub agitating fingers An agitating device is provided that may be mounted inside a rotating nut hulling tub for increasing the agitation of the nuts, thereby increasing the hulling speed, especially important for pistachio nuts. The device comprises a bracket capable of being attached to... | 09/13/2005 |
| 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 |
| 3952645 | Grain hulling and sorting apparatus Apparatus comprising hulling means, winnowing means, sorting means, and conveyor means. Said hulling and winnowing means are housed in a platform-like box having longer longitudinal sides and shorter transverse sides. The sorting means is operated to move... | 04/27/1976 |