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Amazonen-Werke

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Records under this name other than patents Amazonen-Werke holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 6 of 6 · Back to Amazonen-Werke

PatentTitleStatus Expires Confidence
US 4,202,474Machine for spreading fertilizer and seed
Term ended
Term ended no later than May 13, 2000 · Low confidence
Term endedTerm ended no later than May 13, 2000Low confidence
US 4,208,974Seed drill having parallel guide means for the movable shank
Term ended
Term ended no later than Jun 24, 2000 · Low confidence
Term endedTerm ended no later than Jun 24, 2000Low confidence
US 4,263,858Seed and fertilizer drill drive
Term ended
Term ended no later than Apr 28, 2001 · Low confidence
Term endedTerm ended no later than Apr 28, 2001Low confidence
US 4,275,670Seed drill mounting arrangement
Term ended
Term ended no later than Jun 30, 2001 · Low confidence
Term endedTerm ended no later than Jun 30, 2001Low confidence
US 4,351,481Centrifugal spreader, especially for granulated fertilizers
Term ended
Term ended no later than Sep 28, 2002 · Low confidence
Term endedTerm ended no later than Sep 28, 2002Low confidence
US 4,366,760Seed drill
Term ended
Term ended no later than Jan 4, 2003 · Low confidence
Term endedTerm ended no later than Jan 4, 2003Low confidence
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