| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Thermal processes | |
| #3 | Furniture and games | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edward Rambusch | 8 |
| #2 | Geist Anderson Victor | 2 |
| #3 | Rambusch Harold W | 2 |
| #4 | David Burliuk | 2 |
| #5 | Edward Ferlin Paul | 1 |
| #6 | Bruun Svend W | 1 |
| #7 | William Rambusch Harold | 1 |
| #8 | Rambusch Edward | 1 |
| #9 | Ferlin Paul Edward | 1 |
| #10 | Huegel Eduard R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3882307A | Lamp socket mount | |
| US2859333A | Lighting fixtures | |
| US2716185A | Recessed lighting equipment | |
| US2527031A | Ceiling carried fabric louver structure | |
| US2478825A | Lighting fixture | |
| US2437350A | Lighting system and lantern for use therein | |
| US2360104A | Ventilator | |
| US2316546A | Lighting apparatus | |
| US2297124A | Lighting fixture | |
| US2179161A | Illuminating device | |
| US2094670A | Illuminating apparatus | |
| US1882093A | Tabernacle | |
| US1412541A | Means of lighting churches | |
| CA406749A | Lighting fixture | |
| CA446173A | Lighting system and lanterns for use therein |