Patents by Inventor Edward Plonski

Edward Plonski 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: 4312390
    Abstract: A coffee dispensing device comprising a bracket and spring retainer for securing the device adjacent the mouth of a container. Ears on the bracket secure a parti-spherical inner closure member. A dispensing cup has its mouth adjacent a central opening in the inner closure member and is moveable between loading and dispensing positions within the member. The cup is biased to the dispensing position and an outer closure member slides over and about the inner closure member in sealing engagement. A handle for the outer closure member serves as an acutator for the dispensing cup and has a push rod for moving the cup to its loading position and its dispensing position. In the loading position and with the container inverted, coffee falls beneath the cup within the inner closure member, and in the dispensing position the coffee falls from within the cup through the opening in the inner closure member and into the outer closure member.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: January 26, 1982
    Inventor: Edward Plonski