Patents by Inventor Robert C. Ziegenfuss

Robert C. Ziegenfuss 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: 7374065
    Abstract: A dispenser is provided for dispensing stacked folded sheets. The dispenser includes a housing configured to hold the stack of sheets within an internal storage space. A cover member is pivotally attached to the housing and is movable between an open position wherein access is provided to the storage space, and a closed position wherein the cover defines a front panel of the dispenser. A dispensing opening is provided through which the folded sheets are dispensed when the cover is in its closed position. An overfill prevention device is configured within the housing. This device includes a stop member that is movably configured with a back wall of the housing and is movable between a restricting position when the cover is in its open position, and a relief position when the cover is closed. A latch mechanism is disposed in the housing in a position so as latch the stop member in its restricting position when the cover is in the open position.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: May 20, 2008
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Antwain D. Taylor, Stephen L. Phelps, Debra N. Welchel, Victoria L. Bischoff, Robert C. Ziegenfuss
  • Patent number: 6920999
    Abstract: A dispenser is provided for dispensing stacked folded sheets. The dispenser includes a housing defining an internal storage space for the stack of sheets. A cover member is pivotally attached to the housing and is movable between an open position and a closed position for loading a stack of folded sheets into the housing. A device, such as a mechanical stop system, is provided and located such that the device must be manually operated with both hands while closing the cover member. In this way, an individual is prevented from using a free hand to compress the stack of folded sheets within the housing.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: July 26, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Antwain D. Taylor, Victoria L. Bischoff, Robert C. Ziegenfuss
  • Patent number: 6779683
    Abstract: A dispenser for dispensing individual sheets of a paper product from a stack of sheets loaded in the dispenser includes a housing having an internal compartment configured to hold a stack of sheets, and at least one door coupled to the housing. The door provides access and closure to the internal compartment, and the door has at least a portion of a dispensing opening formed therein through which individual sheets are dispensed. The door is configured to move into the internal compartment to provide an opened loading position for loading a stack of sheets. The door is also configured to move into alignment with adjacent portions of the housing when in a closed dispensing position such that the door abuts adjacent portions of the housing to provide a closure and hides an entry point into the dispenser, thereby providing an illusory appearance of being an unmovable portion of the dispenser.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: August 24, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Antwain Demone Taylor, Victoria L. Bischoff, Robert C. Ziegenfuss
  • Publication number: 20040084470
    Abstract: A dispenser is provided for dispensing stacked folded sheets. The dispenser includes a housing configured to hold the stack of sheets within an internal storage space. A cover member is pivotally attached to the housing and is movable between an open position wherein access is provided to the storage space, and a closed position wherein the cover defines a front panel of the dispenser. A dispensing opening is provided through which the folded sheets are dispensed when the cover is in its closed position. An overfill prevention device is configured within the housing. This device includes a stop member that is movably configured with a back wall of the housing and is movable between a restricting position when the cover is in its open position, and a relief position when the cover is closed. A latch mechanism is disposed in the housing in a position so as latch the stop member in its restricting position when the cover is in the open position.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: Antwain D. Taylor, Stephen L. Phelps, Debra N. Welchel, Victoria L. Bischoff, Robert C. Ziegenfuss
  • Publication number: 20040084471
    Abstract: A dispenser is provided for dispensing stacked folded sheets. The dispenser includes a housing defining an internal storage space for the stack of sheets. A cover member is pivotally attached to the housing and is movable between an open position and a closed position for loading a stack of folded sheets into the housing. A device, such as a mechanical stop system, is provided and located such that the device must be manually operated with both hands while closing the cover member. In this way, an individual is prevented from using a free hand to compress the stack of folded sheets within the housing.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: Antwain D. Taylor, Victorial L. Bischoff, Robert C. Ziegenfuss
  • Publication number: 20030201274
    Abstract: A dispenser for dispensing individual sheets of a paper product from a stack of sheets loaded in the dispenser includes a housing having an internal compartment configured to hold a stack of sheets, and at least one door coupled to the housing. The door provides access and closure to the internal compartment, and the door has at least a portion of a dispensing opening formed therein through which individual sheets are dispensed. The door is configured to move into the internal compartment to provide an opened loading position for loading a stack of sheets. The door is also configured to move into alignment with adjacent portions of the housing when in a closed dispensing position such that the door abuts adjacent portions of the housing to provide a closure and hides an entry point into the dispenser, thereby providing an illusory appearance of being an unmovable portion of the dispenser.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventors: Antwain Demone Taylor, Victoria L. Bischoff, Robert C. Ziegenfuss