CH

Carol E. Herzberg

3M: 2 patents #129 of 1,069Top 15%
📍 Afton, MN: #2 of 15 inventorsTop 15%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #44,393 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5620541 Method of making multilayer nonwoven thermal insulating batts — 1997-04-15
5597427 Method of making multilayer nonwoven thermal insulating batts — 1997-01-28