Perhaps you are interested in the following logos.

RCA RCA vector
tennis tennis vector
AGST AGST vector
AKG AKG vector
Adcom Adcom vector
Aeronavali Aeronavali vector
Affri Affri vector
Altijd Lazerus Altijd Lazerus vector
AquaPenn AquaPenn vector
Avid Aircraft Avid Aircraft vector
auto signs sign auto signs sign vector
BAYER 1 BAYER 1 vector
BPA BPA vector
Baycorp Advantage Baycorp Advantage vector
Bernzomatic Bernzomatic vector