Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670034 | Internal blower for expanding cylindrical veil of mineral fibers and method of using same | Paul A. Goodridge, Farrokh Kaveh, David C. Lin | 1987-06-02 |
| 4544393 | Rotary fiber forming method and apparatus | — | 1985-10-01 |