Perhaps you are interested in the following logos.

AIR TRAVEL AIR TRAVEL vector
Aeropostale Aeropostale  vector
CASTOR CASTOR vector
Carmen Carmen  vector
Coral anti-aging Coral anti-aging  vector
Denny's Denny's  vector
MBA 2 MBA 2 vector
Omni Hotels Omni Hotels  vector
PROTECTOR PROTECTOR vector
Playboy Playboy  vector
revox revox vector
100 Hz Virtual Dolby Surround 100 Hz Virtual Dolby Surround vector
3FM 3FM vector
5 ze 40 5 ze 40 vector
AC Processor AC Processor vector