Perhaps you are interested in the following logos.

Audi 4 Audi 4 vector
CHEVY OK CHEVY OK vector
CIF CIF  vector
CONTEL CELLULAR CONTEL CELLULAR vector
GRAVELY GRAVELY vector
IBM IBM  vector
Port-O-Let Port-O-Let  vector
SIMO SIMO vector
texas instr texas instr vector
ACG 618 ACG 618 vector
AC Value Center AC Value Center vector
Advance(1155) Advance(1155) vector
Alabama Crimson Tide 159 Alabama Crimson Tide 159 vector
Amoco Motor Club Amoco Motor Club vector
Antena 1 Antena 1 vector