| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Non-portable lighting devices | |
| #2 | Nails | |
| #3 | Punching metal | |
| #4 | Special light sources | |
| #5 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elting August O | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2314038A | Fluorescent tube mounting | |
| US2298554A | Lamp fixture | |
| US2279036A | Lamp fixture | |
| US2278433A | Lamp fixture | |
| US2279035A | Lamp fixture | |
| US2279034A | Lamp assembly | |
| US2197887A | Lamp fixture | |
| US1890077A | Method of making tubing | |
| CA402144A | Lamp fixture | |
| CA416073A | Lamp fixture | |
| CA433743A | Fluorescent tube mounting | |
| CA404458A | Lamp fixture | |
| CA402288A | Lamp assembly |