Perhaps you are interested in the following logos.

ANCO ANCO vector
ARMSTRONG 1 ARMSTRONG 1 vector
Antar Antar  vector
BATCo BATCo  vector
CNet CNet  vector
ESPARRAGO ROCK ESPARRAGO ROCK vector
Gilf Gilf  vector
PPG Industries PPG Industries  vector
Pryca Pryca vector
Siemens Nixdorf Siemens Nixdorf  vector
Simpson Scott Simpson Scott  vector
TOYOTA TOYOTA vector
Titan Titan  vector
Accelerated Reader Accelerated Reader vector
Ackermann Ackermann vector