Oregon statute states that only one (1) conviction can be expunged every 10 years; #4 below. based on what I've read, if you have 4 separate convictions, no matter if it was from the same incident or not, there are 4 separate convictions and you need to wait 10 years between each request.
"2. Must be over three (3) years from the date of CONVICTION;
3. Class C Felony or less;
4. Only one CONVICTION every ten (10) years can be EXPUNGED

