Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220847 | Closing seal and method for making the same | — | 2012-07-17 |
| 4756055 | Hinge joint | Fritz Otto, Friedhelm Bick | 1988-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220847 | Closing seal and method for making the same | — | 2012-07-17 |
| 4756055 | Hinge joint | Fritz Otto, Friedhelm Bick | 1988-07-12 |