When applying for a patent for utility model, the applicant shall provide a request, a patent claim, a specification and drawings. The applicant has submitted the request, specification and claim, but has not submitted the appended drawings, so it cannot be accepted, so the appended drawings in the specification are very important for the utility model patent.
The appended drawings of the patent for utility model shall meet the following requirements:
(1) Engineering blueprints and photos shall not be used in the attached drawings.
(2) The attached drawings shall be drawn with drawing tools and black ink, and the lines shall be uniform and clear, and shall not be colored or altered; There should be no borders around the drawings that have nothing to do with the drawings.
(3) The appended drawings shall be numbered with Arabic numerals and represented by figure 1 and figure 2. , and should be directly marked below the corresponding drawings.
(4) The attached drawings shall be drawn vertically on the drawings as far as possible and clearly separated from each other. When the horizontal dimension of parts is obviously larger than the vertical dimension and must be arranged horizontally, the top of the drawing should be placed on the left side of the drawing. When there are more than two drawings on a page, and one of them has been arranged horizontally, the other drawings on the page should also be arranged horizontally.
(5) The size and clarity of the attached drawings should ensure that all the details in the drawings can still be clearly distinguished when the drawings are reduced to two thirds.
(6) When a patent application has multiple drawings, in the drawings used to represent the same embodiment, the reference numerals indicating the same parts (same technical features or same objects) should be consistent. The same reference numerals used in the specification and drawings indicate the same parts. Reference symbols not mentioned in the text of the specification shall not appear in the drawings, and reference symbols not appearing in the drawings shall not appear in the text of the specification.
(7) The appended drawings of the instruction manual shall be numbered with Arabic numerals.
(8) The appended drawings shall have no other comments except necessary words; The text should be in Chinese, and the original text can be indicated in brackets if necessary.
(9) The structural block diagram, logical block diagram and process flow diagram shall have necessary words and symbols.
(10) The same drawing should be drawn at the same scale, and a partial enlargement can be added to clearly show a part.
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