Gary L Coxon » Directory Go back to directory. Gary L Coxon Kauffman & Coxon Work 180 Washington Street Conneaut Ohio 44030 work Phone: 440-593-6211work Fax: 440-593-650workfax Email: glcoxon@gwcmail.netINTERNET Categories: Estate/Trust Law, Probate, Real Estate Updated 5 months ago.