Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380244 | Safety cabinet | — | 1995-01-10 |
| 5142872 | Laboratory freezer appliance | — | 1992-09-01 |
| 4701415 | Controlled atmosphere enclosure | Edmund L. Dutton, Glenn D. Selfridge | 1987-10-20 |
| 4572427 | Controlled atmosphere enclosure | Glenn D. Selfridge | 1986-02-25 |