Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000331 | Stabilized bottle | David S. Marston | 1991-03-19 |
| D297766 | Laboratory shield | — | 1988-09-20 |
| D297765 | Laboratory shield | — | 1988-09-20 |
| D295962 | Laboratory flask support | — | 1988-05-31 |
| D295963 | Laboratory flask support | — | 1988-05-31 |
| D285719 | Laboratory hood | — | 1986-09-16 |
| D274466 | Laboratory shield | — | 1984-06-26 |
| 4398643 | Pliable weight for laboratory ware | — | 1983-08-16 |