Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792154 | Coupling | Gerrit Kerst | 1988-12-20 |
| 4641852 | Resilient coupling | Gerrit Kerst | 1987-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792154 | Coupling | Gerrit Kerst | 1988-12-20 |
| 4641852 | Resilient coupling | Gerrit Kerst | 1987-02-10 |