Patents Assigned to Ether-Tec International
  • Publication number: 20060086021
    Abstract: The sign 10 of the present invention has a drop-down cassette 12 that can be worked on single handed at ground level with speed, safety and efficiency where in its elevated position the cassette 12 is housed behind convexly curved Polycarbonate panels 13 which allow display of posters loaded onto the cassette 12. The sign 10 removes the principal problem attached to prior known form of high level advertising, namely, the difficulty of access without costly special equipment to change advertising posters and to maintain and repair all working electrical parts.
    Type: Application
    Filed: August 26, 2005
    Publication date: April 27, 2006
    Applicant: Ether-Tec International
    Inventor: John Stephenson