| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Belgium | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Weapons | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Targets | |
| #2 | Certain plastics | |
| #3 | Fillers | |
| #4 | Shaping of plastics | |
| #5 | Metal wire processing | |
| #6 | Making metal sheets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bluck John Edward George | 5 |
| #2 | Grisley Frederick | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9004749D0 | Components for dartboards | |
| GB8917136D0 | Fixings for dartboards | |
| GB8917135D0 | Dartboards | |
| GB2157184A | Dartboard bullseye ring | |
| GB8408266D0 | Making dartboard scoring area wiring | |
| GB2084473A | Dartboards | |
| GB2035104A | Improvements in or relating to dartboards and their method of construction | |
| FR2200824A5 | Elastomer trim for rims of disc-shaped articles - esp for trimming edges of dartboards |