| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Denmark | 2 | |
| #3 | Spain | 2 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Cameras | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cousino R | 2 |
| #2 | Cousino Bernard A | 1 |
| #3 | Ralph Emmett Cousino | 1 |
| #4 | E Cousino Ralph | 1 |
| #5 | Cousino Ralph E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1090929A | Tape recording apparatus and cartridge therefor | |
| US3030041A | Tape reel and driving means therefor | |
| CA826990A | Tape recording apparatus and cartridge therefor |