Patents by Inventor Paul Koens

Paul Koens 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).

  • Telephone base
    Patent number: D390560
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: February 10, 1998
    Assignee: Northern Telecom Limited
    Inventors: John Johnson, Paul Koens
  • Portion of a display screen with transitional icon
    Patent number: D684592
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: June 18, 2013
    Assignee: Avaya Inc.
    Inventors: Kim M. Vonder Haar, Paul Koens, Tim Rahrer, Jennifer Keene-Moore