Patents by Inventor Wolfgang Kuhl

Wolfgang Kuhl 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).

  • Method for the unilateral or bilateral sealing or filling of flow channels in an annular zone of a cylindrical honeycomb body
    Patent number: 5707574
    Abstract: A method for the sealing of flow channels in an annular zone of a cylindrical honeycomb body. The sealing of the flow channels takes place by introduction of a ceramic compound into the flow channels by means of a nozzle, wherein nozzle and honeycomb body are moved relative to one another with simultaneous guiding of the nozzle past the lateral surface and/or past the end face contour of the honeycomb body.
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: January 13, 1998
    Assignee: Degussa Aktiengesellschaft
    Inventors: Rainer Domesle, Bernd Engler, Wolfgang Kuhl, Egbert Lox, Oliver Fehnle, Walter Leibold
  • Spray bottle
    Patent number: D314134
    Type: Grant
    Filed: June 13, 1989
    Date of Patent: January 29, 1991
    Assignee: Revlon, Inc.
    Inventors: Garfield Litton, Wolfgang Kuhl
  • Combined bottle and cap
    Patent number: D317863
    Type: Grant
    Filed: June 12, 1989
    Date of Patent: July 2, 1991
    Assignee: Revlon, Inc.
    Inventors: Garfield Litton, Wolfgang Kuhl
  • Combined bottle and cap
    Patent number: D318794
    Type: Grant
    Filed: June 13, 1989
    Date of Patent: August 6, 1991
    Assignee: Revlon, Inc.
    Inventors: Garfield Litton, Wolfgang Kuhl