Perhaps you are interested in the following logos.

ACOFARMA ACOFARMA vector
COLECO COLECO vector
Continental Airlines Continental Airlines  vector
DELTA DELTA vector
Domestos Domestos  vector
KNIGHTS KNIGHTS vector
Marriott Marriott  vector
metz sonido metz sonido vector
Netware YES Netware YES  vector
Russian product Russian product  vector
2x2 2x2 vector
4 WRC TV 4 WRC TV vector
Adelphia 963 Adelphia 963 vector
Aelita Aelita vector
Aldiana Aldiana vector