Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192988 | Electrically heated thermal microbial drain barrier | Paul Pederson, Keith A. Ufford | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192988 | Electrically heated thermal microbial drain barrier | Paul Pederson, Keith A. Ufford | 1980-03-11 |