Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455619 | Process for improving electrostatic charging of plexifilaments | Ervin Townsend Powers, Jr., Hyunkook Shin, Roger Keith Siemionko, David Martin Taylor | 2002-09-24 |
| 6117801 | Properties for flash-spun products | Hyunkook Shin, Young Hwan Kim | 2000-09-12 |
| 6010970 | Flash-spun sheet material | Stasys K. Rudys, David M. Harriss | 2000-01-04 |
| 5885909 | Low or sub-denier nonwoven fibrous structures | Edgar N. Rudisill, Hans R. E. Frankfort, Rudolph Janis, Stephen B. Johnson, H. Samuelson +2 more | 1999-03-23 |
| 5643525 | Process for improving electrostatic charging of plexifilaments | Ervin Townsend Powers, Jr., Hyunkook Shin, Roger Keith Siemionko, David Martin Taylor | 1997-07-01 |
| 5603885 | Process for the preparation of nonwoven fibrous sheets | — | 1997-02-18 |