Magnifier with slidable cover
US7414798B1 · kind B1 · utility
9Cited by
5References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 7, 2007 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Mar 7, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B25/02
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A magnifying assembly comprising a housing; a magnifying lens coupled to the housing; and a cover slidable along the housing; wherein the cover is slidable relative to the housing in a first direction so as to cover at least part of the magnifying lens and slidable relative to the housing in a second direction so as to expose the magnifying lens. Preferably, the housing comprises a frame within which the magnifying lens is secured, and a battery compartment; wherein the frame and battery compartment are integrally formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.