Electro Controls Inc.
Salt Lake City, UT, US· latest recorded location
Electro Controls Inc. is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is F21V (Functional features or details of lighting devices or systems thereof).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 17 Mar 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year.
Technology areas
Share of 3 documents
Recent patents
- Method and apparatus for dimming fluorescent lights17 Mar 1987US 4,651,060 A
- Shutter system for stage-lighting spotlights1 Jul 1980US 4,210,955 A
- Light-collecting reflector24 Apr 1979US 4,151,584 A
No published applications.
Most cited
By later US patents