Oregon Revised Statutes Privileges and Benefits of Veterans and Service Personnel § 407.087

(A) For a period of more than 90 consecutive days beginning on or before January 31, 1955, and was discharged or released from active duty under honorable conditions;

(B) For a period of more than 178 consecutive days beginning after January 31, 1955, and was discharged or released from active duty under honorable conditions;

(C) For 178 days or less and was discharged or released from active duty under honorable conditions because of a service-connected disability;

(D) For 178 days or less and was discharged or released from active duty under honorable conditions and has a disability rating from the United States Department of Veterans Affairs; or

(E) For at least one day in a combat zone and was discharged or released from active duty under honorable conditions;