Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6000193 | Easily adjustable, reusable arch-forming assembly for creating a framework for constructing arches and archways | Francisco Valero-Cuevas, Raimund Sulzenbacher | 1999-12-14 |