| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | Australia | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Brazil | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Weapons | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Targets | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Games | |
| #5 | Bowling games | |
| #6 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scullin Francis E | 6 |
| #2 | Dadbeh Bemanali H | 2 |
| #3 | Scullin F | 1 |
| #4 | Goldsmith Eli D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4247104A | Tennis racquet | |
| US3997162A | Dart board game | |
| US4027878A | Bed leveling mechanism | |
| US3891214A | Heat shrinking dartboard cage and one piece core |