Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8539725 | Earthquake damage resistant glass panel | Ali M. Memari, Paul Kremer | 2013-09-24 |
| 6935077 | Earthquake-immune curtain wall system | Heinrich Wulfert | 2005-08-30 |
| 6598359 | Earthquake-immune curtain wall system | Heinrich Wulfert | 2003-07-29 |
| 4727329 | Method and system for measuring displacement of buried fluid transmission pipelines | — | 1988-02-23 |