Quam Norman J., age 91, of Richfield. Preceded in death by wife, Grace. Survived by children, Sharon, Carol, Jason & Randy and several grandchildren. Norman was an inventor, musician, entrepreneur and founder of Unitronics Corporation. Norman was loved very much and will be truly missed by his family. Funeral service Friday, 11 am at Dawn Valley Funeral Home (9940 Bush Lake Rd., Bloomington). Visitation one hour prior to the service. Interment Dawn Valley Memorial Park. Dawn Valley Funeral Hm. 952-941-7686