Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430979 | Structure clad with tensioned cladding membrane | Robert Wieber, John D. Hayes | 1995-07-11 |
| 5261193 | Tensioned membrane cladding system | Robert Wieber, John D. Hayes | 1993-11-16 |