BZ

Brian R. Zwilling

QU Questor: 1 patents #15 of 22Top 70%
SC Spalding & Evenflo Companies: 1 patents #18 of 38Top 50%
Overall (All Time): #2,352,767 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D278358 Barbell weight 1985-04-09
4482151 Exercising device 1984-11-13