Patents by Inventor Stanley E. Grzywana

Stanley E. Grzywana 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: 5185505
    Abstract: An appliance for preparing freshly brewed iced tea with microwave energy comprising a generally funnel-shaped reservoir of molded plastic construction having an open upper end, closed lower end and an aperture near the closed lower end. The reservoir is dimensioned to hold a predetermined amount of water and tea simultaneously. A valve arrangement controls the flow of liquid from the reservoir through the aperture and to move from a closed position to an open position after water in the reservoir has been heated by microwave energy to a predetermined temperature. A receptacle is dimensioned to hold the hot, brewed tea from the reservoir and a predetermined amount of ice, and includes a barrier to shield ice therein from microwave energy.
    Type: Grant
    Filed: May 29, 1991
    Date of Patent: February 9, 1993
    Assignee: Mr. Coffee, inc.
    Inventor: Stanley E. Grzywana