JL

Joseph Leroy Ludwig

VA Valve: 1 patents #96 of 125Top 80%
Overall (All Time): #2,782,038 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10599328 Variable user tactile input device with display feedback system Jeri J. Ellsworth 2020-03-24