Patent and Design Illustration Samples Patent and Design Illustration Samples from Osen Tejada Patent and Design Illustration Samples Samples of Patent and Design Illustrations for products, clients and attorneys throughout the years. gLike Patent and Design Illustration Samples Samples of Patent and Design Illustrations for products, clients and attorneys throughout the years. Illustration Illustrator CAD Design Share R 7 n Available Freelance, Full-time, Moonlighting Osen Tejada Industrial Designer Quezon City, Philippines Follow Contact