Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768653 | Urine specimen maintenance formula | Jack J. Mehl | 1988-09-06 |
| 4726950 | Urine specimen maintenance formula | Jack J. Mehl | 1988-02-23 |
| 4241188 | Culture bottle having stopper lock | Peter Materia | 1980-12-23 |