Three-way lamp bases and method for making them
US4787865A · kind A · utility
2Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1986 |
| Grant date | Nov 29, 1988 |
| Priority date | — |
| Expiry date | Dec 4, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01K1/46
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A base for three-way lamps in which it is easier to feed lead wires through and a method of making such bases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.