Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151366 | Cell culture flask | Richard C. St. Pierre | 1992-09-29 |
| D318800 | Roller bottle | William L. Foschaar | 1991-08-06 |
| 5010013 | Roller bottle for tissue culture growth | William L. Foschaar | 1991-04-23 |
| 4962033 | Roller bottle method of culturing cells | William L. Foschaar | 1990-10-09 |
| 4824787 | Roller bottle for tissue culture growth | William L. Foschaar | 1989-04-25 |