Working with Patent Drawings to Create a Complete Disclosure

What you are looking at here is something that is similar to a Big Mac because it has two beef patties, which are identified by reference numeral 10. It isn't quite a Big Mac through because there is no special sauce, and there are tomatoes 18 added. Having a drawing like this makes it easy to describe the hamburger, but it also makes it easy to describe more than what is shown in the drawing. Allow me to illustrate. In a patent application you might describe this drawing as follows...