Modular flashlight and method of use therefor
US7631984B2 · kind B2 · utility
5Cited by
13References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2007 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Aug 23, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flashlight includes a flashlight head assembly that may be used with either one or two batteries. For use with one battery, a body receives a battery therein and the flashlight head assembly is secured to the body. For use with two batteries, an extension unit is secured to the body and the flashlight head assembly is secured to the extension unit. A switch assembly disposed in the body and electrically connected with the flashlight head assembly controls the delivery of power to the flashlight head assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.