Below you can find logos, similar to the 4FM 40.

Avon 409 Avon 409 vector
ATW 240 ATW 240 vector
EMSA 140 EMSA 140 vector
Connected 240 Connected 240 vector
Avocent 406 Avocent 406 vector
SKY one 40 SKY one 40 vector
Q400 Dash 8 Q400 Dash 8 vector
Arizona Diamond Backs 404 Arizona Diamond Backs 404 vector
NBC Sports 140 NBC Sports 140 vector
Labeda 40 Labeda 40 vector
VeriSign 140 VeriSign 140 vector
AMP NetConnect 140 AMP NetConnect 140 vector
Arizona Mills 409 Arizona Mills 409 vector
Wilson 40 Wilson 40 vector
Holley 40 Holley 40 vector