Over 27 years in 3D mechanical computer aided design (CAD).for manufacturing. Was Unigraphics instructor at McDonnell Douglas for 2-1/2 years, working at corporate HQ and at customer sites in this country, Canada, and Germany. Worked with several types of products. Wrote GRIP programs for flat pattern development, cable harness layout, and sheet metal nibbling. Was Field application engineer with GE Calma for 5 years in California. Demonstrated DDM product. Trained customers after sales. Wrote graphics program to place multiple levels of Hexa elements of finite element models (FEM) between 2 surfaces. Program improved and incorporated into FEM product in DDM.At TRW Vehicle Safety Systems in Mesa, AZ, using Unigraphics for 5 years designed driver side air bag modules for US and overseas car makers. Transferred into a gas inflator development group (3 years) using CadKEY. Shared in 3 patents relating to inflator design.At Universal Propulsion/Goodrich (4-1/2 years) helped design inflatable seat belt using SolidWorks.At Ampex Corp had over 9 years in technical marketing support in the technologies of magnetic tape and core memory systems for data collection and analysis. Worked in corporate and field sales offices domestically, and had working residence in Switzerland and Hong Kong.Worked a Electronic Engineering Co of California (EECO) as Application engineer supporting punched paper tape systems for CNC programmed machine tools for manufacturingSpecialties: 3D computer aided design (CAD) using Unigaphics, GE Calma DDM, SolidWorks. Inventor, and Solid Edge. Model making and drafting, all 3D model creation and 2D drafting. No AutoCAD.Have worked in the design if IC wafer gas difussion systems, automotive passenger safety systems - air bags and inflatable seatbelts, and microwave connectors -very small. As an instructor and application engineer, supported activities in many other technological fields.