Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198221 | Particle-in-gas filtering | Jack R. Catlin, William R. Guest | 1980-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198221 | Particle-in-gas filtering | Jack R. Catlin, William R. Guest | 1980-04-15 |