Pat Irwin (June 12, 1921 – October 21, 1999) was a judge in Oklahoma.
[1] He was born June 21, 1921, in Leedey, Oklahoma to Marvin J. and Olive D.
[2] Irwin studied at Southwestern State College ,[a][b] He served as the County Attorney for Dewey County, Oklahoma in 1949–1950, then served in the Oklahoma Senate from 1950 through 1954.
Retiring from the Oklahoma Supreme Court in 1983, he was appointed magistrate for the United States District Court for the Western District of Oklahoma.
In early 1990, he was listed as one of the ex officio, non-voting members in a report to the court authorities in Washington, D. C.[4] He retired from this magistrate judge position on September 1, 1999.