| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Canada | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | Japan | 1 | |
| #8 | African Intellectual Property Organization | 1 | |
| #9 | Romania | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Personal adornments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosenberg Melvin | 7 |
| #2 | Brickner Sheldon | 6 |
| #3 | Brickner S | 1 |
| #4 | Rosenberger M | 1 |
| #5 | Shierudon Buritsukunaa | 1 |
| #6 | Merubin Roozenbaagu | 1 |
| #7 | Brickne Sheldon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4024607A | Clasp | |
| US3967351A | Clasp |