Patents by Inventor Nathan L. Klaassen

Nathan L. Klaassen 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: 10933390
    Abstract: A system for fabricating microparticles useful for example in managing invasive species is provided. The system provides a nozzle for atomizing liquefied droplet material which is then suspended in a cyclonic separator receiving refrigerated gas until the droplets can solidify. In this way small droplets (less than 100 ?m) can be readily fabricated in bulk without clumping and aggregating.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 2, 2021
    Assignee: WiSys Technology Foundation, Inc.
    Inventors: Thomas J. Zolper, Jon J. Amberg, Nathan L. Klaassen, Carter J. Rowley, Karl Chic, Brad Borchardt
  • Publication number: 20190176116
    Abstract: A system for fabricating microparticles useful for example in managing invasive species is provided. The system provides a nozzle for atomizing liquefied droplet material which is then suspended in a cyclonic separator receiving refrigerated gas until the droplets can solidify. In this way small droplets (less than 100 ?m) can be readily fabricated in bulk without clumping and aggregating.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 13, 2019
    Inventors: Thomas J. Zolper, Jon J. Amberg, Nathan L. Klaassen, Carter J. Rowley, Karl Chic, Brad Borchardt