Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584773 | Linear measuring system | Heinz Rieder | 1986-04-29 |
| 4550505 | Instrument for measuring lengths | Heinz Rieder | 1985-11-05 |
| 4459749 | Hand-held measuring implement | Heinz Rieder | 1984-07-17 |