FS

Frank H. Simons

CF Celanese Fibers: 1 patents #5 of 12Top 45%
HC Hoechst Celanese: 1 patents #468 of 871Top 55%
📍 Charlotte, NC: #1,817 of 4,868 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,321,609 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4899678 Method and apparatus for testing sewing thread Carl N. Black 1990-02-13
4798152 Dynamic test system for sewing threads Benjamin A. Ferguson 1989-01-17