Patents by Inventor Jung S. Sur

Jung S. Sur 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).

  • Cigarette case with detachable flap
    Patent number: 4465185
    Abstract: A cigarette package having a cutting tape attached to a perforated silver flap at a top end of the package for tearing the silver flap off easily and concurrently with the outer cellophane wrapping of the cigarette case, to provide smokers with a convenient way to open the cigarette package.
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: August 14, 1984
    Inventor: Jung S. Sur