JK

John C. Kostecki

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,802,731 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5332426 Agglomerated activated carbon air filter Yuan-Ming Tang, Eric G. Graeve 1994-07-26