Patent drawing
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A patent application or patent may contain drawings, also called patent drawings, illustrating the invention, some of its embodiments, or the prior art. The drawings may be required by the law to be i
1868 patent drawing for the Sholes, Glidden, and Soule typewriter
Patent model for loom
Examples of subject matter that should be filed as photographs
Black and white patent drawing with computer aided design CAD software
Technical drawing
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Technical drawing, drafting or drawing, is the act and discipline of composing drawings that visually communicate how something functions or is constructed.
Patent drawing
…A patent application or patent may contain drawings, also called patent drawings, illustrating the invention, some of its embodiments (which are particular implementations or methods of carrying out the…
Drafter at work
Copying technical drawings in 1973
Sketch for a government building
A drafting table