Patents by Inventor Kraig John Trogan

Kraig John Trogan 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).

  • ZIG ZAG FOLDER WITH PERFORATOR AND ZIG ZAG FOLDED WEB HAVING PERFORATIONS
    Publication number: 20230330882
    Abstract: An apparatus and method for forming zig-zag folded logs of web material is provided. The apparatus and method allows for forming logs having different sheet lengths on a same machine. Logs of web material having weakened regions at different locations between folds in the zig-zag folded web are also provided.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 19, 2023
    Applicant: C.G. Bretting Manufacturing Co., Inc.
    Inventors: Richard D. Bretting, Tad T. Butterworth, Andrew Kell Balduc, Kraig John Trogan, James Andrew Walsh, Greg M. Kauppila