Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539028 | Water-resistant fiberboard and method | Allan F. Bednar | 1996-07-23 |
| 5137067 | Hydrophilic and corrosion resistant fins for a heat exchanger | — | 1992-08-11 |
| 5012862 | Hydrophilic fins for a heat exchanger | Leon Barry | 1991-05-07 |