Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699589 | Laser cleaning and bleaching apparatus | David A. Ripley | 1997-12-23 |
| 5617613 | System for producing a bleached cotton, nonwoven web | — | 1997-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699589 | Laser cleaning and bleaching apparatus | David A. Ripley | 1997-12-23 |
| 5617613 | System for producing a bleached cotton, nonwoven web | — | 1997-04-08 |