Charles J. Geyer, Jr.

FI Fiber: 2 patents #1 of 2Top 50%

📍 Berwyn, PA: #2 of 8 inventorsTop 25%

🗺 Pennsylvania: #204 of 2,652 inventorsTop 8%

Overall (1982): #15,638 of 81,411Top 20%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4364889	Process for preparing a cotton-like rayon fiber	Ben White	1982-12-21
4324751	Process for preparing viscose rayon	Ben White	1982-04-13