| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Furniture and games | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Toys | |
| #3 | Amplifiers | |
| #4 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aleson Robert N | 3 |
| #2 | Duncan Golda A | 2 |
| #3 | Sherwood Henry A | 2 |
| #4 | Sherwood H | 2 |
| #5 | Hughes D | 1 |
| #6 | Barker Guy Jr | 1 |
| #7 | Duncan G | 1 |
| #8 | Alice Duncan Geb Newkirk Golda | 1 |
| #9 | Norval Aleson Robert | 1 |
| #10 | Aleson R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3825847A | Amplifier system | |
| US3709504A | Phonograph apparatus | |
| US3687462A | Recording attachment for a photograph and the like | |
| US3453023A | Foldable chair | |
| US3454281A | Diaphragm and sound amplifier | |
| US3468546A | Sequential play phonograph | |
| US3533634A | Phonograph record player | |
| US3371934A | Phonograph device |