Assignee
YANG WOODY
TW·3 granted patents·44 citations·filing 1995–1996
Top patents by PatentIndex Score
3 records- 0148US5762092AHydraulic pressure-actuated irrigation water distribution valve apparatusYANG WOODY·Filed 1996·Granted Jun 9, 1998·20 cites·5 claims
- 0247US5580190ASoil-holding netYANG WOODY·Filed 1995·Granted Dec 3, 1996·20 cites·9 claims
- 0323US5782578AHydraulic timer mechanism for water irrigationYANG WOODY·Filed 1996·Granted Jul 21, 1998·4 cites·6 claims
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