Perhaps you are interested in the following logos.

AMERICAN GAS ASSOC AMERICAN GAS ASSOC vector
Comstar Comstar  vector
Craig Craig  vector
Huggies Huggies  vector
KOA KOA vector
MBA 2 MBA 2 vector
simbolo lana virgen simbolo lana virgen vector
Tektronix Tektronix  vector
vorwerk vorwerk vector
Wave Research Inc Wave Research Inc vector
3L 3L vector
ABM 329 ABM 329 vector
ASP Consulting Group 53 ASP Consulting Group 53 vector
AT&T 2 AT&T 2 vector
ATC Teleports ATC Teleports vector