| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Electrical machinery and energy | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Special electric heating or lighting | |
| #3 | Unspecified technologies | |
| #4 | Macromolecular compounds compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Supplee Samuel G | 13 |
| #2 | Engstrom Charles J R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1782552A | Porcelain-faced crown | |
| US1465379A | Denture-attaching device | |
| US1204609A | Dental rubber composition and art of manufacture. | |
| US1117277A | Heating apparatus. | |
| US1117276A | Method for taking partial impressions for artificial dentures. | |
| US1117275A | Dental impression-tray. | |
| US1083509A | Dental impression-tray. | |
| CA134491A | Tooth crown | |
| US986653A | Reinforced tooth-crown. | |
| US994213A | Denture. | |
| US957913A | Denture. | |
| US728633A | Dental plate. | |
| US725506A | Dental plate. |