Patents by Inventor William Witzler

William Witzler 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: 11447281
    Abstract: A modular stand-alone ultrasonic bag sealing system has an ultrasonic sealer assembly that utilizes a sonotrode and an anvil that are actuated together to form a bag seal in a bag configured therebetween. The system also has an integral control system that is physically configured on the housing of the system and runs a control software. The control software is configured to control the ultrasonic sealer assembly to close and open to seal bags. The controller may have a plurality of signal inputs for receiving input signals from a bag feeder assembly or from an auxiliary machine. The system may also have an integral bag feeder assembly that has an index roller for feeding a bag to the ultrasonic sealer assembly. The system is configured for quick integration into a process line and has versatility of communication through the control software and signal inputs and outputs.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: September 20, 2022
    Assignee: LAKO TOOL & MANUFACTURING, INC.
    Inventors: Louis Montano, Daniel Bomia, Ahmed Abdulateef, William Witzler
  • Publication number: 20210253288
    Abstract: A modular stand-alone ultrasonic bag sealing system has an ultrasonic sealer assembly that utilizes a sonotrode, an anvil that are actuated together to form a bag seal in a bag configured therebetween. The system also has an integral control system that is physically configured on the housing of the system and runs a control software. The control software is configured to control the ultrasonic sealer assembly to close and open to seal bags. The controller may have a plurality of signal inputs for receiving input signals from a bag feeder assembly or from an auxiliary machine. The system may also have an integral bag feeder assembly that has an index roller for feeding a bag to the ultrasonic sealer assembly. The system is configured for quick integration into a process line and has versatility of communication through the control software and signal inputs and outputs.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 19, 2021
    Inventors: Louis MONTANO, Daniel BOMIA, Ahmed ABDULATEEF, William WiTZLER
  • Patent number: 8256189
    Abstract: A punch assembly is provided in a form, fill, and seal machine that provides a package that includes a sealed end portion and contains an article. The punch assembly includes a housing, and a heat sink provided in and retained by the housing, where the heat sink includes a punch tip that is to provide an opening in the sealed end portion of the package. The punch assembly also includes a coil heater contacting the heat sink to provide heat to the heat sink and the punch tip, where one or more air gaps are provided between the housing and the heat sink to prevent heat transfer from the heat sink to a seal jaw assembly of the form, fill, and seal machine.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: September 4, 2012
    Assignee: Lako Tool & Manufacturing, Inc.
    Inventors: Louis M. Montano, Larry Smith, William Witzler
  • Publication number: 20110041457
    Abstract: A punch assembly is provided in a form, fill, and seal machine that provides a package that includes a sealed end portion and contains an article. The punch assembly includes a housing, and a heat sink provided in and retained by the housing, where the heat sink includes a punch tip that is to provide an opening in the sealed end portion of the package. The punch assembly also includes a coil heater contacting the heat sink to provide heat to the heat sink and the punch tip, where one or more air gaps are provided between the housing and the heat sink to prevent heat transfer from the heat sink to a seal jaw assembly of the form, fill, and seal machine.
    Type: Application
    Filed: August 18, 2009
    Publication date: February 24, 2011
    Applicant: LAKO TOOL & MANUFACTURING, INC.
    Inventors: Louis M. Montano, Larry Smith, William Witzler