Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800681 | Sealing and guiding element for flush mounted movable automobile window | John D. Skillen, Olav H. Brannstrom | 1989-01-31 |
| 4777699 | Molded hinge assembly | David A. Hill | 1988-10-18 |
| 4649668 | Sealing element for flush mounted movable automobile window | John D. Skillen, Olav H. Brannstrom | 1987-03-17 |