| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Furniture and games | |
| #3 | Weapons | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Explosive charges | |
| #3 | Targets | |
| #4 | Unspecified technologies | |
| #5 | Games | |
| #6 | Shaping of plastics | |
| #7 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kelsey David R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2025243A | Darboard | |
| GB1580323A | Apparatus and method for forming dart flights | |
| GB1574897A | Method of manufacturing flight holders for darts | |
| GB1542497A | Shuttlecocks | |
| GB1543635A | Shuttlecocks | |
| GB1527952A | Dart shafts | |
| GB1516560A | Darts | |
| GB1553639A | Apparatus for playing a game | |
| GB1514882A | Apparatus for playing a game | |
| GB1508961A | Apparatus including a target for playing a game | |
| GB1498708A | Dartboards |