LJ

Larry L. Janssen

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,576,248 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6206001 Respirator selection program Sharon R. Garber, Craig E. Colton 2001-03-27