Versions of Iowa Code 904.815 - Sale of products on LawServer 2023 Iowa Code 904.815 – Sale of products 2022 Iowa Code 904.815 – Sale of products 2020 Iowa Code 904.815 – Sale of products 2018 Iowa Code 904.815 – Sale of products 2016 Iowa Code 904.815 – Sale of products 2014 Iowa Code 904.815 – Sale of products. 2009 Iowa Code 904.815 – Sale of products