| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | United States | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Japan | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Special musical instruments | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dischinger Gebhard | 4 |
| #2 | Dischinger G | 1 |
| #3 | Gebuharudo Deitsushingaa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4027371A | Device for the insertion of an intermediate member between two crossing strings of a tennis racquet | |
| FR2327803A1 | Automatic racquet stringing machine - with gut pulled around drum by motor and tension compared electronically with predetermined value |