Perhaps you are interested in the following logos.

Cartoon Network Cartoon Network vector
CellularONE CellularONE vector
Digital Digital vector
Dynamo Hockey School Dynamo Hockey School vector
FRIGIDAIRE 1 FRIGIDAIRE 1 vector
SEAT automocion SEAT automocion vector
sony electron sony electron vector
TDK sonido TDK sonido vector
villeroy and boch villeroy and boch vector
AMO 130 AMO 130 vector
Academservice Academservice vector
Air-Net Air-Net vector
Alfa Radio Alfa Radio vector
Altvin Barnaul Altvin Barnaul vector
American Heartsaver Day American Heartsaver Day vector