Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459977 | Piston with insulating air gap formed by additive manufacturing | Lyle E. Kocher, Dwight A. Doig, Brett A. Boas | 2022-10-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459977 | Piston with insulating air gap formed by additive manufacturing | Lyle E. Kocher, Dwight A. Doig, Brett A. Boas | 2022-10-04 |