Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634160 | Handle fitting for a drive rod locking arrangement for windows, doors and the like | Werner Walder, Friedhelm Burger | 1987-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634160 | Handle fitting for a drive rod locking arrangement for windows, doors and the like | Werner Walder, Friedhelm Burger | 1987-01-06 |