Perhaps you are interested in the following logos.

CNN CNN  vector
ENERGY STAR prevencion ENERGY STAR prevencion vector
Energy Centre Energy Centre  vector
MAACO MAACO vector
MRW transportes MRW transportes  vector
NCOA NCOA vector
NEVADA POWER NEVADA POWER vector
Radio Roks Radio Roks  vector
Top Shop Top Shop  vector
UMC UMC  vector
WALGREENS DRUG STORES WALGREENS DRUG STORES  vector
Wedgwood Wedgwood  vector
ASV ASV vector
ATA 128 ATA 128 vector
ATI All-In-Wonder ATI All-In-Wonder vector