Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789360 | Retractable roof system for stadium | Cyril Silberman, David Sadinsky, Bart Riberich, Andrew Cheng, Lennart Nielson +1 more | 2004-09-14 |
| 6718696 | Movable wall for stadium | Cyril Silberman, David Sadinsky, Bart Riberich, Andrew Cheng, Lennart Nielson +1 more | 2004-04-13 |
| 6698141 | Convertible stadium and method of operating | Cyril Silberman, David Sadinsky, Bart Riberich, Andrew Cheng, Lennart Nielson +1 more | 2004-03-02 |
| 6212707 | Bowed front bathroom vanity system | Michael Ni | 2001-04-10 |