The utility model patents: refers to the shape, structure, or a combination of the proposed new technical solution is fit for practical use. The utility model patent application should be the product patent applications. 
 Granted the patent for utility model conditions: 
 Novelty: the date of filing, no identical invention or utility model in the domestic and foreign publications published over the domestic public use or otherwise known to the public, no identical invention or utility model by others to the patent administration department under the State Council an application which records released after the date of filing the patent application file. 
 And creativity: Compared with the technology existing before the date of filing the utility model has substantive features and represents progress. 
 Practicality: refers to the utility model can be made or used, and can produce positive results. 
 Application materials are required to submit: 
 1, the name of the utility model patent; 
 Two utility model patents, technical field and background; 
 3, the completion of the purpose of this utility model; 
 4, the technical solution to this practical new purpose: utility model requirements for a detailed description of the product structure; 
 5 photos (certain requirements with photos): you can clearly see the structure of the product, to distinguish between the various parts of the connection relationship, but the decomposition chart, profile, etc.; 
 6, the specific embodiment (present invention means of implementation); 
 7, the present invention can achieve the best results; 
 8, the applicant need units for the units sealed; applicant is an individual needs personal signature; 
 9, the applicant is a unit of the needs of business license; the applicant is an individual needs to provide copies of personal identification; 
 10 to clear the name of the applicant, address, telephone, zip code, the name of the designer materials.