Lighting apparatus for portable spas and the like
US6435691B1 · kind B1 · utility
103Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1999 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Nov 29, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/80
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A spa lighting apparatus including a wall fitting which seats in an opening in a spa wall and threadably receives a light transmissive lens which includes respective plastic layers providing impact and chemical resistance. The lens is further designed to disperse light from a plurality of LED sources to give an appearance similar to that of a single incandescent source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.