| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Lighting device details | |
| #3 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richardson Arthur A | 3 |
| #2 | Dansereau Charles E | 3 |
| #3 | Burt Guy H | 3 |
| #4 | Gasser Frank P | 1 |
| #5 | Dansereau George H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2644144A | Terminal for electric fixtures | |
| US2502994A | Lamp holder for pin base tubular lamps | |
| US2436266A | Lamp holder for tubular lamps | |
| US2468481A | Lamp holder | |
| US2441929A | Lamp holder for fluorescent lamps | |
| US2441871A | Lamp holder for fluorescent lamps | |
| US2436250A | Tubular lamp mounting | |
| US2403968A | Tubular lamp mounting | |
| US2433753A | Electric switch | |
| US2313036A | Lamp socket | |
| CA465440A | Tubular lamp mounting |