Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4306357 | Tamperproof container | — | 1981-12-22 |
| 4264739 | Sparger for cell culture system | Roy W. Grabner, Edgar M. Scattergood | 1981-04-28 |
| 4211333 | Tamperproof container | — | 1980-07-08 |