RE

Roger J. Eicheldinger

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #2,859,398 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10300581 Methods of making abrasive articles and bonded abrasive wheel preparable thereby Melissa C. Schillo-Armstrong, Scott R. Culler, Brian D. Goers, Negus B. Adefris 2019-05-28