Perhaps you are interested in the following logos.

Aspas Aspas  vector
CARL'S JR CARL'S JR vector
CNBC CNBC vector
MBA 2 MBA 2 vector
simb dolby pro logic simb dolby pro logic vector
wharton school wharton school vector
wilkens wilkens vector
100 Haz 100 Haz vector
2N Telekomunikace 2N Telekomunikace vector
ANFP ANFP vector
AOL Mobile Communicator AOL Mobile Communicator vector
Agent's Sales Journal Agent's Sales Journal vector
Allan Gray Allan Gray vector
Allkauf Allkauf vector
Alternate 325 Alternate 325 vector