Patents by Inventor David A. Gresky

David A. Gresky 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).

  • Patent number: 5914473
    Abstract: A method of checking out bulky products at a retail check-out counter having a stationary countertop bar code scanner alleviates having to lift heavy or bulky products onto the counter. Cards are assembled into a booklet that allows them to fold out. Each of the cards has a bar code and the name of one of the bulky products. When a bulky product is brought by a purchaser to the check-out counter, the clerk identifies the particular card, folds it out from the booklet and moves the card over the scanner.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: June 22, 1999
    Inventor: David A. Gresky