Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879932 | Slow release microorganism dispenser | Michael Van Erdewyk | 1999-03-09 |
| D396522 | Microorganism dispenser | Michael Van Erdewyk | 1998-07-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879932 | Slow release microorganism dispenser | Michael Van Erdewyk | 1999-03-09 |
| D396522 | Microorganism dispenser | Michael Van Erdewyk | 1998-07-28 |