See our High Quality Graphic Designs Which you given as Sample. - Line Art - Utility Drawings - Vector Illustrations - Technical Drawings Skills: Coral Draw, Illustrator, Photoshop, Visio, Raster to Vector. Patent Works: Design patents, Utility Drawings, Trademarks, Graphs, Flowcharts, Flow Diagrams, Line Art, Vector Illustrations, Work Done in USPTO Standards. I have the experience of thousands of patents over the years. All of my clients have the confidence in me to get the job done, and done right! We are in Graphic Designing & patent Illustrations for more than 15 years, Have worked for national and Multinational Organizations.