Device for restoring light permeability of motor vehicle headlight lenses
US7669274B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2008 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Jun 11, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B13/015
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for restoring a light permeability of headlight lenses of motor vehicles has a holder, a working layer attached to the holder and adapted to clean and polish a surface of a headlight lense when the device is moved relative to the latter, and a sponge-like element located between the holder and the working layer and formed so that it applies an elastic biasing action to the working layer to provide a cleaning and polishing action by the working layer and at the same time to absorb a liquid required for the cleaning and polishing action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.