Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259135 | Display device | Brian C. Bannister, Simon A. Rivers-Bland, David R. Duncan | 1993-11-09 |
| 4995212 | Collapsible framework | Simon A. Rivers-Bland | 1991-02-26 |
| 4912866 | Display frame | Brian C. Bannister | 1990-04-03 |
| 4574506 | Tensioning of flexible sheets across frames | — | 1986-03-11 |