Patents by Inventor David K. Rohner

David K. Rohner 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).

  • Device for holding a dispensing nozzle
    Patent number: D582257
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: December 9, 2008
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Joseph P. Cohen, Richard M. Fetcho, Roger A. Howells, David K. Rohner