Perhaps you are interested in the following logos.

ayto.zaragoza ayto.zaragoza vector
BIC boligrafo BIC boligrafo vector
COIT COIT vector
Chinon Chinon  vector
digital informat digital informat vector
Hogl Hogl vector
SOAR SOAR vector
sanyo electronica sanyo electronica vector
sigg sigg vector
035 sign 035 sign vector
20 20 Technologies 20 20 Technologies vector
A S Amatori La Tartaruga A S  Amatori La Tartaruga vector
Aaltonen Aaltonen vector
Adelaide University Adelaide University vector
Adidas Adidas vector