HW

Harold L. Woodruff

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,928,927 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4834337 Solenoid operated valve with solenoid wattage adjustment means William J. Chorkey 1989-05-30