20th Century Insurance Company v. Liberty Mutual Insurance Company, 20th Century Insurance Company v. Admiral Insurance Company, and Liberty Mutual Insurance Company, 20th Century Insurance Company v. Admiral Insurance Company, and Liberty Mutual Insurance Company

965 F.2d 747 20TH CENTURY INSURANCE COMPANY, Plaintiff-Appellee, v. LIBERTY MUTUAL INSURANCE COMPANY, Defendant-Appellant. 20TH CENTURY INSURANCE COMPANY, Plaintiff-Appellee, v. ADMIRAL INSURANCE COMPANY, Defendant-Appellant, and Liberty Mutual Insurance Company, Defendant. 20TH CENTURY INSURANCE COMPANY, Plaintiff-Appellant, v. ADMIRAL INSURANCE COMPANY, Defendant-Appellee, and Liberty Mutual Insurance Company, Defendant. Nos. 90-16537, 90-16552 and 90-16553. United States Court of Appeals, Ninth Circuit. Argued and Submitted Feb. 12, 1992. Decided May 27, 1992. 1 Randall E. Kay, New & Kay, San Francisco, Cal., for plaintiff-appellee-cross-appellant 20th Century Ins. Co. 2 Glenn Gould, Martin, Ryan & Andrada, Oakland, Cal., for defendant-appellant Liberty Mut. Ins. Co. 3 Charles I. Eisner, Boornazian, Jensen & Garthe, Oakland, Cal., for defendant-appellant-cross-appellee Admiral Ins. Co. 4 Appeal from the United States District Court for the Northern District of California. 5 Before HALL and WIGGINS, Circuit Judges, and KEEP, Chief District Judge. 1 KEEP, Chief District Judge: 6 Following an automobile accident involving an insured motorist driving a rented…