The design of USB flash drive belongs to the creative inspiration and painstaking efforts of USB flash drive designers. If you apply for a patent, it is protected by law. If the designer finds out, he will bring a lawsuit to the court, demanding to stop the infringement and compensate. It is recommended not to copy other people's ideas.
Borrowing someone else's USB flash drive design is an act of infringing others' intellectual property rights. According to the relevant laws and regulations of our country, after the design patent right is granted, no unit or individual may exploit its patent without the permission of the patentee, that is, it may not manufacture, promise to sell, sell or import its patented products for production and business purposes.