Perhaps you are interested in the following logos.

Brother Brother  vector
CAESARS PALACE CAESARS PALACE vector
CBS audiovisual CBS audiovisual vector
H&R BLOCK H&R BLOCK vector
Hercules Sagemann Hercules Sagemann  vector
macworld revista macworld revista vector
OKI OKI  vector
telefonica color telefonica color vector
AGRISart 37 AGRISart 37 vector
AOL Asia AOL Asia vector
Acacia Research Acacia Research vector
Activa 786 Activa 786 vector
Adidas(1007) Adidas(1007) vector
Allen Communication Allen Communication vector
Amaryllis Amaryllis vector