Patents by Inventor MaryAnn Randolph

MaryAnn Randolph 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).

  • Publication number: 20080230554
    Abstract: Chewing gum dispenser with a hollow rectangular housing, a battery door, a DC power source, a pair of battery contacts, a plurality of electrical conducting wires, a gum loading door, a DC motor, a speed reduction gear assembly, a gum pushing cam member, a momentary normally open motor start switch switch, a a momentary normally closed motor stop switch, and a compression spring. A stack of gum sticks are inserted into the front door of the housing so that they are being pushed up by the compression spring. The cam member is attached to the shaft of the gear reduction assembly and is located just behind the top most gum stick. When a person presses on the start button, the cam rotates and pushes out the top gum stick enough for a person to pull it completely out of the housing.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 25, 2008
    Inventor: MaryAnn Randolph