JB

John F. Burt

BC Biosystems Consulting: 1 patents #4 of 15Top 30%
Overall (All Time): #3,918,635 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4796467 Testing device for respiratory protective devices Jeffrey M. Whynall, Jonathan Howe, Gilbert L. Knott, Tavin Harnvorakiat 1989-01-10