Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766936 | Reusable vented flask cap cover | Susan L. Barker, John M. Janson | 1998-06-16 |
| 5711875 | Cell strainer cap | Seiji Fukushima, Thomas Fleming | 1998-01-27 |
| 5695987 | Reusable vented flask cap cover | Susan L. Barker, John M. Janson | 1997-12-09 |
| 5622865 | Reusable vented flask cap cover | Susan L. Barker, John M. Janson | 1997-04-22 |
| 5601728 | Cell strainer assembly and method of use | Seiji Fukushima, Thomas Fleming | 1997-02-11 |
| 5595907 | Reusable vented flask cap cover | Susan L. Barker, John M. Janson | 1997-01-21 |
| 5578491 | Reusable vented flask cap cover | Susan L. Barker, John M. Janson | 1996-11-26 |
| 5518612 | Cell strainer assembly and method of use | Seiji Fukushima, Thomas Fleming | 1996-05-21 |
| 5391496 | Culturing vessel and closure assembly | Susan L. Barker, John M. Janson | 1995-02-21 |