Perhaps you are interested in the following logos.

AMERICAN DENTAL ASSOC AMERICAN DENTAL ASSOC vector
ARBY'S ARBY'S vector
Insurance Service Insurance Service  vector
MYF MYF vector
NORTH AMERICAN NORTH AMERICAN vector
Newton Newton  vector
shell petroleos shell petroleos vector
TULIP TULIP  vector
3D Systems 3D Systems vector
AC Doctor AC Doctor vector
AEEMA AEEMA vector
ASU Main 106 ASU Main 106 vector
Adelboden Adelboden vector
Advantek International Inc Advantek International Inc  vector
Aiki Royco Aiki Royco vector