Perhaps you are interested in the following logos.

ESCUDO HERCULES ESCUDO HERCULES vector
EXXON quimica EXXON quimica vector
Elizabeth Duke Elizabeth Duke  vector
Hewlett Packard Hewlett Packard  vector
Hippopotam Hippopotam  vector
PALSON electrod PALSON electrod vector
Texaco Texaco  vector
2N 2N vector
3-H 3-H vector
7Up 59 7Up 59 vector
AJ Park AJ Park vector
AP Intertec AP Intertec vector
AQJS AQJS vector
ASM Holding ASM Holding vector
AWC member AWC member vector