| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | France | 1 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Machines | |
| #5 | Consumer goods | |
| #6 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials | |
| #2 | Games | |
| #3 | Portable lighting devices | |
| #4 | Toys | |
| #5 | Goods for writing upon | |
| #6 | Unspecified technologies | |
| #7 | Electric switches | |
| #8 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pullman Burke Cole | 5 |
| #2 | Pullman Burke C | 4 |
| #3 | Klyne Laurie | 1 |
| #4 | Baaku Kooru Puruman | 1 |
| #5 | Lazer Stephen | 1 |
| #6 | Knight Jonathan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4884177A | Flexible torch | |
| GB8431648D0 | Improvements relating to torches | |
| GB8414152D0 | Improvements relating to computers | |
| GB2113472A | Electric switch with conductive plastics contact | |
| US4451985A | Drawing apparatus | |
| JPS52105041A | Device for game and for educational purpose | |
| US4059272A | Games and educational devices |