Patents by Inventor Fu Sung Tang

Fu Sung Tang 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).

  • Precaution hose
    Publication number: 20030072618
    Abstract: A precaution hose is a hollow cylindrical body made of waterproof material with a length thereof being cut as the actual need. Two seal plates are attached to the two ends of the cylindrical body respectively. A valve is mounted to the cylindrical body. The seal plates are touched to the edges of a gap thereof tightly and the cylindrical body is filled with the liquid till being full completely so that a lower part of the cylindrical body can press against the floor due to an inner liquid pressure to keep the floodwater out.
    Type: Application
    Filed: November 13, 2001
    Publication date: April 17, 2003
    Inventors: Fu Sung Tang, Chin Long Chen, Shao Chi Huang, Chien Ju Hung, Szu Jen Chiu