| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Medical technology | |
| #4 | Mechanical elements | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Lighting device details | |
| #3 | Dentistry | |
| #4 | Shafts | |
| #5 | Diagnosis and surgery | |
| #6 | Operating tables | |
| #7 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bosworth Harry J | 7 |
| #2 | Sol Goldstein | 1 |
| #3 | Johnson John A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3207153A | Mouth protector device | |
| GB374535A | Improvements in combined x-ray films and mountings therefor | |
| FR713090A | X-ray film frames | |
| US1853197A | Mount for X-ray films and the like | |
| FR680735A | Method and device for taking and interpreting dental radiographic views | |
| GB319321A | Improvements in dental radiography | |
| US1662997A | Dental burner | |
| US1708047A | Light fixture | |
| US1573799A | Light bracket | |
| US1644231A | Light support | |
| US1522128A | Dental bracket | |
| CA298106A | Light fixture | |
| CA323049A | X-ray film mount |