Patents by Inventor Edward D. Raitt

Edward D. Raitt 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: 4152079
    Abstract: Apparatus for dispensing thick liquid-like products in comparatively small amounts while simultaneously mixing therewith an appropriate amount of a selected one of several liquids. An instant and thorough mixing is accomplished by directing the product into a spinning cup while at the same time directing thereinto the selected liquid. The cup has a side wall close to but spaced from the wall of a dispensing passage in which the cup is located thereby forming a narrow annular mixing passage therebetween. The cup wall has orifices therein through which the product material and the liquid are flung by centrifugal force, the liquid and product being instantly and thoroughly mixed by this action and by spinning travel through the mixing passage.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: May 1, 1979
    Inventor: Edward D. Raitt