Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656361 | Multiple application meltblown nonwoven wet wipe and method | Bernard Cohen, Clifford Jackson Ellis | 1997-08-12 |
| 4925601 | Method for making melt-blown liquid filter medium | Nancy D. Twyman, Roe Clyde Allen | 1990-05-15 |
| 4824451 | Melt-blown filter medium | Peter W. Shipp, Jr. | 1989-04-25 |
| 4714647 | Melt-blown material with depth fiber size gradient | Peter W. Shipp, Jr. | 1987-12-22 |
| 4689058 | Disposable stove hood filter | Peter W. Shipp, Jr., Cynthia C. Pendley | 1987-08-25 |
| 4333979 | Soft, bulky, lightweight nonwoven web and method of producing; the web has both fused spot bonds and patterned embossments | Michael A. Sciaraffa, David G. Thome | 1982-06-08 |