WW

Waldemar S. Wisniewski

EL Exploration Logging: 2 patents #5 of 15Top 35%
Overall (All Time): #2,352,844 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4511829 Direct current control in inductive loads 1985-04-16
4336564 Solenoid control circuit Henry S. More 1982-06-22