Lamp
US5222806A · kind A · utility
29Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 1992 |
| Grant date | Jun 29, 1993 |
| Priority date | — |
| Expiry date | Jun 4, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V21/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An adjustable desk lamp includes a pair of pivot arms mounted on a stepped base, and a movable support mounted on and along the pivot arms to a rest position in which the support rests on a selected step of the base to support a lamp head and a bulb contained therein at a selected elevation and orientation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.