Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415556 | Transport mechanism for large structures such as retractable stadium rooves | Cyril Silberman, Barton L. Riberich, Cheuk A. Cheng, Dick Eide, Lennart Nielsen +4 more | 2002-07-09 |
| 6367206 | Retractable stadium roofs and transport mechanism therefor | Cyril Silberman, Barton L. Riberich, Cheuk A. Cheng, Dick Eide, Lennart Nielsen | 2002-04-09 |