Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D894374 | Disposable medical suction device | Philippe Lennertz, Elmar Schlereth, Elisah Pietersma | 2020-08-25 |
| D894375 | Disposable medical suction device | Philippe Lennertz, Elmar Schlereth, Elisah Pietersma | 2020-08-25 |
| D887546 | Disposable medical suction device | Philippe Lennertz, Elmar Schlereth, Elisah Pietersma | 2020-06-16 |