| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Canada | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Civil engineering | |
| #3 | Furniture and games | |
| #4 | Mechanical elements | |
| #5 | Optics | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Special furniture | |
| #3 | General building constructions | |
| #4 | Swimming pools | |
| #5 | Frames | |
| #6 | Unspecified technologies | |
| #7 | Spectacles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wichman William John | 9 |
| #2 | Robertson David E | 4 |
| #3 | Patterson Robert Wayne | 4 |
| #4 | Wichman William J | 2 |
| #5 | Mackay Frederick G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4114093A | Folding display frame for forming column-like structures | |
| US5125205A | Display frame with folding display attachment devices | |
| US4976530A | Sunglasses with visor | |
| AU8200487A | Folding display frame |