Patents by Inventor Karlheinz Arker

Karlheinz Arker 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: D915482
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: April 6, 2021
    Assignee: ErgoPack Deutschland GmbH
    Inventor: Karlheinz Arker
  • Patent number: D916155
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: April 13, 2021
    Assignee: ErgoPack Deutschland GmbH
    Inventor: Karlheinz Arker
  • Patent number: D917996
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: May 4, 2021
    Assignee: ErgoPack Deutschland GmbH
    Inventor: Karlheinz Arker