Elastomeric indicator light lens
US9488334B2 · kind B2 · utility
1Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 2013 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Oct 2, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/403
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An indicator light includes at least one segment. Each segment includes a housing forming an interior and an exterior surface with a light source within. A light filter comprises a transparent or translucent stretchable elastomeric ring processed to pass a desired color and dimensioned to fit on the exterior surface of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.