Patents by Inventor Grazyna Krajewska

Grazyna Krajewska 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: 9664889
    Abstract: The present invention is a retractable magnifying glass having a magnifying glass with an aperture on one end, housing, spring positioned parallel to the magnifying glass within the housing and retractable cord. The housing has front and back sides and a first and second compartment. The back side has a strap connector for affixing to a strap. The first and second compartments are adjacent and parallel to each other and connected via a cord aperture. The second compartment has an open side to allow ingress and egress of the magnifying glass and a portion of the magnifying glass extends beyond this open side for easy access. The retractable cord is affixed within the first compartment with one end connected to the spring and the other extending through the cord aperture and connected to the aperture of the magnifying glass.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 30, 2017
    Inventor: Grazyna Krajewska
  • Publication number: 20150002947
    Abstract: Retractable magnifying glass accessory system to be attached to a watch band, bracelet, belt, purse strap, or any other strap to be easily pulled out and used instead of glasses when one can see the object well from the distance however is not able to read the price and other details on the label. The present invention can be mounted on any existing strap.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 1, 2015
    Inventor: Grazyna Krajewska