Patent · US Active

Sign system

US7448154B1 · kind B1 · utility

10Cited by
1References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 9, 2005
Grant dateNov 11, 2008
Priority date
Expiry dateMar 31, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09F9/3026
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A sign system having components promoting ease of construction and readily accomplished changeout. Unique geometrically configured top and bottom support channels and other related components readily accommodate and capture the top and bottom edges of electronic display panels. Top and bottom shrouds attach automatically to the unique geometrically configured top and bottom support channels and include weatherstrip seals which automatically seal against the upper and lower regions of the electronic display panels. Other automatic seals are also incorporated.

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