Patents by Inventor Kurt J. Sonnentag

Kurt J. Sonnentag 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: 4630532
    Abstract: To minimize damage to the surrounding environment, a drip coffeemaker, adapted for use as either an under-the-cabinet unit or a counter-top unit and including a carafe, has a closed system during and following a brewing cycle with a venting arrangement being provided to vent heated vapor or steam back to a water reservoir of the system, the reservoir being fillable by a pull-out drawer. The carafe is a glass vessel having a plastic collar mounted thereon in which is supported a coffee basket. A cover for the carafe has an annular groove provided in its top surface with a series of ports formed in the bottom of the groove in a spreader configuration. The coffeemaker also includes a cabinet-type housing having a carafe-receiving cavity with a ported shower plate floatingly mounted in the top of the cavity for sealing engagement with the top of the carafe cover when the carafe is inserted into the cavity. The venting arrangement is provided, in part, in the shower plate.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: December 23, 1986
    Assignee: John Zink Company
    Inventors: Kurt J. Sonnentag, Norman A. Steinkamp
  • Patent number: D290215
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: June 9, 1987
    Assignee: John Zink Company
    Inventors: Kurt J. Sonnentag, Norman A. Steinkamp
  • Patent number: D315272
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: March 12, 1991
    Assignee: Hamilton Beach/Proctor-Silex, Inc.
    Inventors: Devin L. Moore, R. Scott Myerly, Terry L. Myers, David S. Rowley, Kurt J. Sonnentag