Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 6500064 | Chaff distributor for a combine harvester A chaff distributor for a combine harvester or similar for the distribution of chaff, the chaff distributor (6) possesses a trough (8) with a conveyor screw (9) supported drivably therein.... | 12/31/2002 |
| 6354938 | Straw-cutting machine for the chopping of stalks A straw-cutting machine serves to chop stalks, preferably to chop straw behind the straw-walker end (1) of a combine harvester. It possesses a straw-cutting machine housing (4) in which a rotor (5) provided with cutting tools (7) and a drive is pivoted, a... | 03/12/2002 |
| 6126098 | Chopper for breaking up stalks A chopper for breaking up stalks, chiefly straw is provided with a chopper housing in which a rotor equipped with cutting tools and a drive are housed and which is positioned under a feed hopper. A baffle plate forms a chopping floor in the area of which ... | 10/03/2000 |
| 6120373 | Chopper for breaking up stalks, chiefly straw The invention is directed to a chopper for breaking up stalks such as straw, being provided with a chopper housing in which a rotor equipped with cutting tools and a driver are housed, and which a knife beam with counter blades is positioned. The cutting ... | 09/19/2000 |
