Certificate Of Utility Rising Bollard Patent
Certificate Of Utility Rising Bollard Patent
Since 3th,June 2017, we had applied a Certificate Of Utility Rising Bollard Patent.
Utility model patents are one of the three types of patents (inventions, utility models, and designs). Utility models refer to new practical technical solutions proposed for the shape, structure, or combination of products. In the patent law, the creativity and technical level of utility models are lower than that of invention patents, but they have great practical value. In this sense, utility models are sometimes called small inventions or petty patents.