Patents by Inventor Quan Yong Tang

Quan Yong 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).

  • Spike strip
    Patent number: 9297128
    Abstract: A spike strip for disabling vehicle tires is disclosed which is formed from a scissor arm assembly of a plurality of arms engaged at pivots. Moveably from a collapsed position to an elongated position the assembly has a plurality of spikes engaged thereon for puncturing vehicle tires. The spikes can be removed and replaced and can be formed into spike nets by an engaged cable.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: March 29, 2016
    Inventors: Xue Bing Tang, Quan Yong Tang, Pin Yin