WB

Wayne Ballard

SG Sargent & Greenleaf: 1 patents #19 of 45Top 45%
Overall (All Time): #3,940,311 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4875351 Electronic time lock Walter R. Evans, Joseph M. Remenicky, Thomas E. Jasper 1989-10-24