Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585437 | Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method | Filip Sanetrnik, David Lukas, Vaclav Kotek, Lenka Martinova, Jiri Chaloupek | 2009-09-08 |
| 6423227 | Meltblown yarn and method and apparatus for manufacturing | Martin A. Allen | 2002-07-23 |
| 6153059 | Composite of pleated and nonwoven webs, method and apparatus for the electrostatic charging of same | Larry C. Wadsworth, Peter P. Tsai | 2000-11-28 |
| 6090469 | Mechanically interlocked and thermally fused staple fiber pleated and non-pleated webs | Larry C. Wadsworth, Peter P. Tsai | 2000-07-18 |
| 6054216 | Meltblown yarn | Martin A. Allen | 2000-04-25 |
| 5955174 | Composite of pleated and nonwoven webs | Larry C. Wadsworth, Peter P. Tsai | 1999-09-21 |
| 5772952 | Process of making meltblown yarn | Martin A. Allen | 1998-06-30 |