Floating subsurface illumination system
US11493195B1 · kind B1 · utility
0Cited by
3References
4Claims
0Family size
Inventors
Key dates
| Filing date | Feb 9, 2022 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Feb 9, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention is a floating subsurface illumination system comprising a leak-proof enclosure, DC electric energy subsystem, LED light source subsystem, translucent diffuser, tethering eyelet, switch and charging port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.