Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766266 | Method of laser cleaning and bleaching a fiber web | David A. Ripley | 1998-06-16 |
| 5699589 | Laser cleaning and bleaching apparatus | David A. Ripley | 1997-12-23 |
| 5617613 | System for producing a bleached cotton, nonwoven web | — | 1997-04-08 |
| 5253392 | System and method for producing a bleached cotton, nonwoven web | — | 1993-10-19 |
| 5199134 | System and method for producing a bleached cotton, nonwoven web | — | 1993-04-06 |