Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849158 | Ion nitrided creping doctor blade | Peter K. Costello | 1998-12-15 |
| 5753076 | Method for creping tissue | Peter K. Costello | 1998-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849158 | Ion nitrided creping doctor blade | Peter K. Costello | 1998-12-15 |
| 5753076 | Method for creping tissue | Peter K. Costello | 1998-05-19 |