Patents by Inventor Nicholas G. Lehoullier

Nicholas G. Lehoullier 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).

  • COOLING METHODS FOR ULTRASONIC FORMING AND BONDING OF POLYMERIC WEBS
    Publication number: 20230330630
    Abstract: Methods and apparatuses for manufacturing portions of absorbent articles may include or facilitate conveying a substrate through a nip formed between a first device and a second device, transmitting vibrational energy from the second device toward the first device via the nip to alter the substrate, and cooling the second device by transferring thermal energy from the second device.
    Type: Application
    Filed: April 17, 2023
    Publication date: October 19, 2023
    Inventors: Todd Douglas Lenser, Randall Allen Myers, Gerald F. Rocha, Nicholas G. Lehoullier