Wash. Rev. Code § 23.100.0102
(1) In this chapter, except for RCW 23.100.1301 through 23.100.1320:
(k) "Investor member" means a member that has made a contribution to a limited cooperative association and:
(r) "Patron member" means a member that has made a contribution to a limited cooperative association and:
[ 2019 c 37 s 102.]