Selectively-adjustable beam angle lamp
US11460171B1 · kind B1 · utility
2Cited by
0References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2021 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Dec 3, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to selectively-adjustable beam angle lamps, and in particular, selectively-adjustable beam angle LED lamps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.