Patent · US Expired

Illuminated license plate holder

US6526680B1 · kind B1 · utility

14Cited by
6References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 23, 2002
Grant dateMar 4, 2003
Priority date
Expiry dateJan 23, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09F13/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A license plate holder for use on a vehicle has a frame that holds and displays a vehicle license plate on the vehicle. A plurality of red light emitting diodes (LEDs) is mounted around the perimeter of the frame. They are connected to the brake light circuit of the vehicle to light up when the brakes are applied. A lesser number of non-red LEDs are also disposed around the perimeter of the frame. These are connected to the running light circuit of the vehicle. They may be multi-colored or of a single color such as blue or green.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.