Flashlight with drop-in side-by-side batteries
US7278753B2 · kind B2 · utility
16Cited by
25References
14Claims
0Family size
Inventor
Key dates
| Filing date | Oct 13, 2005 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Oct 13, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21L4/005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery powered flashlight is described that has a pivot contact with an off-center pivot point and/or battery polarization is described. The flashlight is configured to allow batteries to be dropped into place without interference with internal flashlight components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.