Patents by Inventor Donald Seymour-Smith

Donald Seymour-Smith 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).

  • Bag pack
    Patent number: 4216863
    Abstract: A package of bags of plastics film material, e.g. for storing food, comprises a wallet of plastics film containing a stack of bags. Each bag in the stack is individually folded in half with separate folds. A removable panel allows the bags to be removed from the wallet. The bags can be taken out one-by-one leaving the remainder neatly in the pack.
    Type: Grant
    Filed: March 20, 1979
    Date of Patent: August 12, 1980
    Assignee: A. J. Bingley Limited
    Inventor: Donald Seymour-Smith