Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345219 | Door upper | Eric D. Getzschman, William H. Haberkamp, Stephen J. Lewis | 2022-05-31 |
| 11230171 | Door apparatus | Frank A. Borke | 2022-01-25 |
| 11230173 | Magnetic header design | — | 2022-01-25 |