Perhaps you are interested in the following logos.

Burton Burton  vector
CITGO CITGO vector
clarion audio clarion audio vector
Gemini film Gemini film  vector
ISE ISE vector
Kenwood Kenwood  vector
Lou-Tec Lou-Tec  vector
movistar2 movistar2 vector
NorthAmerican NorthAmerican  vector
104 KRBE 104 KRBE vector
18th International Conference on Pharmacoepidemiology 5 18th International Conference on Pharmacoepidemiology 5 vector
A-Plant A-Plant vector
Access 504 Access 504 vector
Alcea Alcea vector
Apelas Apelas vector