Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444661 | Filter device | Mark Jackson, Monty E. Vincent | 1984-04-24 |
| 4362047 | Filter device for cigarette testing | Charles E. vonReis, Robert E. Corbett | 1982-12-07 |
| 4341538 | Intravenous filter | Mary K. Boomus | 1982-07-27 |
| 4184360 | Filter holder for cigarette research testing | Charles von Reis | 1980-01-22 |