Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606839 | Energy dissipating connector | — | 1997-03-04 |
| 5459973 | Energy dissipating connector | — | 1995-10-24 |
| 5392580 | Modular reinforcement cages for ductile concrete frame members and method of fabricating and erecting the same | — | 1995-02-28 |
| 5305573 | Energy dissipating connector | — | 1994-04-26 |
| 5218809 | Earthquake resistant structure utilizing a confinement reinforcing framework | — | 1993-06-15 |
| 4644709 | Omniform building system | — | 1987-02-24 |
| 4447996 | Factory built construction assembly | Edward J. Maurer, Jr., Herbert E. Watkins | 1984-05-15 |
| 4389831 | Simplified construction system | — | 1983-06-28 |