RR

Robert E. Roschen

HH Hna Holdings: 1 patents #7 of 35Top 20%
HC Hoechst Celanese: 1 patents #468 of 871Top 55%
Overall (All Time): #2,242,132 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6119489 Knitting machine parts resistant to abrasion by yarn of cut-resistant fiber Herman Leslie Lanieve, Scott W. Thompson 2000-09-19
5597649 Composite yarns having high cut resistance for severe service Robert Bruce Sandor, Herman Leslie Lanieve 1997-01-28