Hello, you can take photos or use drawing software yourself. For 3D, you can use PRO/E, UG, 3DMAX, for flat, you can use PS, etc.
4.2 Design pictures or photos
Article 59, Paragraph 2 of the Patent Law stipulates that the scope of protection of design patent rights shall be the representation of the product in the pictures or photos. The design shall prevail, and a brief description may be used to explain the design of the product represented by the picture or photo. Paragraph 2 of Article 27 of the Patent Law stipulates that the relevant pictures or photos submitted by the applicant shall clearly show the design of the product for which patent protection is sought.
As far as the appearance design of three-dimensional products is concerned, if the product design key points involve six sides, six-sided orthographic views should be submitted; if the product design key points only involve one or several sides, at least the involved Orthographic views and perspective views of the plane, and the reasons for omitting the views should be stated in the brief description.
As far as the appearance design of flat products is concerned, if the product design key points involve one side, only the orthographic projection view of that side can be submitted; if the product design key points involve two sides, the orthographic projection view of both sides should be submitted.
When necessary, the applicant shall also submit expanded drawings, sectional views, sectional drawings, enlarged drawings and change state drawings of the design product.
In addition, the applicant can submit reference drawings, which are usually used to indicate the purpose, method of use or place of use of the product using the design.
Colors include black, white, gray series and color series. For design patent applications that state in the brief description that color protection is requested, the color of the picture should be firmly colored and not easy to fade.
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