Perhaps you are interested in the following logos.

Chaka Chaka  vector
EG&G EG&G vector
Grupo Sada Grupo Sada vector
killer loop killer loop vector
LUX LUX  vector
SAABautom SAABautom vector
siemens siemens vector
Technics Technics  vector
Virgin Virgin  vector
A 29 A 29 vector
ACM 654 ACM 654 vector
ACN 666 ACN 666 vector
ADVERSIGN ADVERSIGN vector
AEA(1237) AEA(1237) vector
AKAPA AKAPA vector