Patents by Inventor Maurice D. Johnson

Maurice D. Johnson 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).

  • Shopping cart with integrated scale and point of sale device
    Patent number: 10339515
    Abstract: A shopping cart has integrated scale and point-of-sale device. The scale and credit card processing device are secured within a common housing. The bar code reader is secured within a hand wand which is detachably secured to the exterior of the scale and credit card processing device's housing. The scale and credit card processing device are secured to top center of the shopping cart's handle.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: July 2, 2019
    Inventor: Maurice D. Johnson