A utility patent protects the structural or functional aspect of an invention. Our Patent Illustrators/Engineers understand product design and development and are therefore able to produce high quality utility patent drawings.
Clear utility patent drawings help define complex inventions. Relevant aspects of the invention can be clearly illustrated in plan or elevational views, perspective views, isometric views, sectional views and exploded views.
Lines, numbers and letters in utility patent drawings should be dark and uniformly thick. Detailed description in a utility patent application can be structured according to the sequence of utility patent drawings.
Utility patent drawings are presented in two stages:
- On completion of first draft without annotations and,
- Final annotated utility patent drawings having linear shading and with some or no surface shading (the requirements for surface shading are more relaxed with utility patents).