852 P.2d 1078 DEBORAH C. QUINN KYRKOS, ET AL, Respondents, v. STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY, Appellant. No. 58785-0.The Supreme Court of Washington. En Banc. June 10, 1993. [1] Insurance — Underinsured Motorist — Statutory Provisions — Incorporation Within Policy. Underinsured motorist coverage mandated by RCW 48.22.030 is incorporated within every vehicle liability insurance […]