Assignee
KELLEY MANUFACTURING CO
2 granted patents·25 citations·filing 1978–1980
Top patents by PatentIndex Score
2 records- 0170US4231433ACultivator with tool support arm and latch for holding same in raised non-working positionKELLEY MANUFACTURING CO·Filed 1978·Granted Nov 4, 1980·16 cites·1 claims
- 0242US4298071ACultivator with parallel quadrant plates for positioning cultivating elementKELLEY MANUFACTURING CO·Filed 1980·Granted Nov 3, 1981·9 cites·3 claims
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