Patents by Inventor Lai Jung-Chi

Lai Jung-Chi 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).

  • Instant VELCRO assembly
    Patent number: 4531634
    Abstract: It is an instant and simple VELCRO improvement, and it has a male tape roll and a female tape roll being packed together in one plastic case. The two rolls of tape will be pressed and fastened together upon being pulled out the case so as to facilitate further processing.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: July 30, 1985
    Inventor: Lai Jung-Chi