Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839778 | Modular NBC filtration system for protection shelters | Samuel Koeger | 2023-12-12 |
| 11808240 | Air filter including a scavenging system | Samuel Koeger | 2023-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839778 | Modular NBC filtration system for protection shelters | Samuel Koeger | 2023-12-12 |
| 11808240 | Air filter including a scavenging system | Samuel Koeger | 2023-11-07 |