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Inventor
WESTPHAL DAVID L
US
2 patents
Patents
2 patents
US9943029B2
Apr 17, 2018
Automated depth control adjustment system for seed planter
STEERING SOLUTIONS IP HOLDING
6 citations
62
US10252787B2
Apr 9, 2019
Electric power steering assist and control of a marine vessel
STEERING SOLUTIONS IP HOLDING
0 citations
42