Patents by Inventor Dong-Hua Nie

Dong-Hua Nie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power plug having backup fuse tube
    Patent number: 7922540
    Abstract: A power plug having backup fuse tube, its major objective is that, when a fuse tube is damaged, a replaceable backup fuse tube can be obtained readily and promptly. The power plug has a backup fuse tube with pins and a casing, lead-out wires. A cavity is provided in the casing. The cavity is covered with a matching backup fuse tube holder. On a backside of the backup fuse tube holder a retainer is provided, and a backup fuse tube is placed in the retainer.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: April 12, 2011
    Assignee: Dongguan Unirise Electric Wire & Cable Co.
    Inventors: Yu Liang Zhang, Dong-Hua Nie
  • POWER PLUG HAVING BACKUP FUSE TUBE
    Publication number: 20100210143
    Abstract: A power plug having backup fuse tube, its major objective is that, when a fuse tube is damaged, a replaceable backup fuse tube can be obtained readily and promptly. Said power plug having a backup fuse tube comprises: pins and, a casing, lead-out wires; wherein, a cavity is provided in said casing, on said cavity is covered with a matching backup fuse tube holder, on a backside of said backup fuse tube holder is provided with a retainer, and a backup fuse tube is placed in said retainer.
    Type: Application
    Filed: August 13, 2009
    Publication date: August 19, 2010
    Inventors: Yu Liang ZHANG, Dong-Hua NIE