Transparent table lamp
US5228771A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 23, 1992 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Mar 23, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V35/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A table lamp that utilizes a fuel cell having a hollow glass or plastic envelope that includes an elongated body section joined to an expanded base by a pinched neck, and a flame shield mounted upon the top of the body section. The fuel cell has an elongated fuel container that rests upon the pinched neck of the envelope and a burner that is positioned within the flame shield. The flame shield has a top opening that permits the fuel cell to be inserted or removed from the envelope therethrough. A shade may be removably mounted upon the flame shield and a decorative insert slidably positioned between the fuel cell and the body of the envelope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.