Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698941 | Framework for dome-shaped roofs | Werner Rieder, by Margret Rieder, heir, Barbara Rieder, heir | 1987-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698941 | Framework for dome-shaped roofs | Werner Rieder, by Margret Rieder, heir, Barbara Rieder, heir | 1987-10-13 |