| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Australia | 3 | |
| #3 | United States | 2 | |
| #4 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Teaching materials | |
| #3 | Kitchen equipment | |
| #4 | Games | |
| #5 | Clutches and brakes | |
| #6 | Unspecified technologies | |
| #7 | Shafts | |
| #8 | Special furniture | |
| #9 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walker D | 3 |
| #2 | Walker David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AUPR142900A0 | Attachable joystick | |
| AUPO052196A0 | Gun lock or gunist | |
| GB8401104D0 | Material handling device | |
| GB8400564D0 | Low-friction cam | |
| GB1506663A | Technique applicable to table amusements board games etc | |
| GB1563248A | Jewellers security ring display pad | |
| AU1799376A | Socket spanner | |
| US3851991A | Apparatus for the automatic or semi-automatic removal of surplus material from the end portions of elongate workpieces of substantially circular cross-section | |
| GB1389745A | Bearings | |
| US3724103A | Method for educational test preparation | |
| GB1346363A | Bushes in combination with keys |