Patents by Inventor Steven A. Retzlaff

Steven A. Retzlaff 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: 6752189
    Abstract: A labeling system employs a multi-processing computer control system for a servo motor which drives a label-carrying web. The system is responsive to the physical position of the labels and the physical position of containers or similar objects to which the labels are applied. The label application motion controller identifies the machine position and performs the mathematical calculations needed to create a piecewise continuous function motion profile required to achieve label contact at a predefined contact point on the surface of each container. Multiple functions may be used to construct a motion profile which smoothly accelerates the label at a calculated acceleration needed to cause a label to arrive at the defined contact position on a container and to decelerates the carrier web after application. Correction for measured label registration error is provided for.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: June 22, 2004
    Assignee: Krones, Inc.
    Inventors: Mark C. Oldenburg, Steven A. Retzlaff
  • Publication number: 20030034111
    Abstract: A labeling system employs a multi-processing computer control system for a servo motor which drives a label-carrying web. The system is responsive to the physical position of the labels and the physical position of containers or similar objects to which the labels are applied. The label application motion controller identifies the machine position and performs the mathematical calculations needed to create a piecewise continuous function motion profile required to achieve label contact at a predefined contact point on the surface of each container. Multiple functions may be used to construct a motion profile. which smoothly accelerates the label at a calculated acceleration needed to cause a label to arrive at the defined contact position on a container and to decelerates the carrier web after application. Correction for measured label registration error is provided for.
    Type: Application
    Filed: October 24, 2001
    Publication date: February 20, 2003
    Applicant: Krones, Inc.
    Inventors: Mark C. Oldenburg, Steven A. Retzlaff
  • Patent number: 6428639
    Abstract: A labeling system employs a multi-processing computer control system for a servo motor which drives a label-carrying web. The system is responsive to the physical position of the labels and the physical position of containers or similar objects to which the labels are applied. The label application motion controller identifies the machine position and performs the mathematical calculations needed to create a piecewise continuous function motion profile required to achieve label contact at a predefined contact point on the surface of each container. Multiple functions may be used to construct a motion profile, which smoothly accelerates the label at a calculated acceleration needed to cause a label to arrive at the defined contact position on a container and to decelerates the carrier web after application. Correction for measured label registration error is provided for.
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: August 6, 2002
    Assignee: Krones, Inc.
    Inventors: Mark C. Oldenburg, Steven A. Retzlaff