Notes on filling in the drawings of the patent specification
The drawings of the specification are expressed in the form of diagrams in order to better express the content of the invention patent. When applying for an invention or utility model patent, you must submit the description and accompanying drawings in duplicate (one original and one copy). Issues that should be paid attention to when filling out the instructions and drawings are:
(1) The layout of the drawings must meet the requirements. Figures should be arranged vertically as much as possible. If the width is greater than the height and the width cannot be arranged within 14 cm, horizontal arrangement is allowed. In this case, the upper part of the figure should be placed on the left side of the paper. If there are other charts on the same page, they should also be arranged horizontally.
(2) Figures should be drawn to scale. The size should be such that when the image is reduced to 2/3 (linear), each detail in the image can still be clearly identified. Except for some essential short keywords (such as water, steam, on, off, etc.), there must be no text in the picture. If there are more than two drawings, they should be numbered sequentially with Arabic numerals, and the number should be preceded by the word "Picture". The lines used to draw the drawings should be black and not easy to fade. The color must be dark enough, without coloring, and meet the requirements for reproduction. Drawings must be made using a drawing instrument and not blueprints.
(3) Use this page for the first page of the instructions and drawings. If you cannot write it down, you can continue writing it on a blank paper. The continuation page must be consistent in size and quality with the first page. It must be written horizontally. Only the front side can be used. The back side cannot be used. There should be blank space around it. The name of the invention or utility model should be placed in the center, with a blank line between the name and the text. Mailed application documents must not be folded.
There must be a margin of 2.5cm on the left and top, and 1.5cm on the right and bottom. Mailed application documents must not be folded. After the application is approved, the patent right belongs to the applying enterprise or individual. (Zhuoyi Intellectual Property)
It is recommended to entrust an agent to help write!