Perhaps you are interested in the following logos.

CARBORUNDUM CARBORUNDUM vector
Epson Epson  vector
MOTOROLA telef MOTOROLA telef vector
Schweppes Schweppes  vector
33 27 33 27 vector
A+ Certification A+ Certification vector
AAO AAO vector
AARC AARC vector
AMERICAN MACHINE AMERICAN MACHINE vector
APBA APBA vector
APhA 2001 APhA 2001 vector
A Eicoff & Company A  Eicoff & Company vector
Alania Vladikavkaz Alania Vladikavkaz vector
Always Classic Always Classic vector
Amnesty International 127 Amnesty International 127 vector