Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472986 | Puncture sealing agent and puncture repair system | Takashi Maki, Michael M. Koegler, Arnold Eckhardt | 2022-10-18 |
| 10836126 | Puncture sealing agent and puncture repair system | Michael M. Koegler, Arnold Eckhardt | 2020-11-17 |