Patents by Inventor Maria A. Walker

Maria A. Walker 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).

  • Beverage Mixing Apparatus and Methods of Making and Using the Same
    Publication number: 20140178532
    Abstract: The present invention relates to a beverage mixing apparatus. Specifically, the present invention relates to a filter containing coffee, tea, or another additive to be mixed with a liquid. The filter is formed into a ball and attached to a rigid stick for stirring and mixing the contents of the present invention into a liquid. The filter may keep solid beverage additives separate from the liquid while still allowing the two to mix. Soluble additives may pass freely through the filter.
    Type: Application
    Filed: March 11, 2013
    Publication date: June 26, 2014
    Inventors: Brett I. Walker, Maria A. Walker