Patents by Inventor Wilfried Kletscher

Wilfried Kletscher 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).

  • Publication number: 20110239400
    Abstract: A sliding door with a door leaf, which is suspended from at least one carriage and is guided to be displaceable along a roller rail profile, which is disposed at a wall or at a ceiling. The sliding door having a closing device, suitable to displace the door leaf into a closed position in a decelerated manner. The closing device includes at least one spring-damper element disposed near a ground level area at the door leaf by a carrier module.
    Type: Application
    Filed: December 7, 2009
    Publication date: October 6, 2011
    Applicant: Dorma GmbH + Co. KG
    Inventors: Thomas Vogler, Jörg Sunderbrink, Wilfried Kletscher, Oliver Walhorn, Ralf Kreyenbrog
  • Patent number: 7357428
    Abstract: The invention is directed to a fixing device for a movable wall or the like with a fixing element which can be brought into its working position by an actuating member that can be actuated manually. In order to provide a fixing device for a movable wall or the like which ensures a reliable and trouble-free operation in a simple manner, it is provided according to the invention that the actuating member is constructed as a turning knob whose rotating movement can be transformed into a longitudinal movement for the fixing element.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 15, 2008
    Assignee: Dorma GmbH + Co. KG
    Inventor: Wilfried Kletscher
  • Publication number: 20080047202
    Abstract: A glass door leaf includes a glass pane having upper and lower ends; an upper leaf profile attached to the upper end of the glass pane; an upper pivot reception embedded in the upper leaf profile and disposed adjacent to one lateral side of the glass pane for receiving an upper pivot pin; a door closer concealed in the upper leaf profile, the door closer having a pivoting axle and an actuation arm which at one end is connected to the pivoting axle and at the other end is rotatably connected to a slide member movably guided in a plate-shaped door support strip of an upper sub-structure; a lower leaf profile attached to the lower end of the glass pane; and a lower pivot reception embedded in the lower leaf profile and disposed adjacent to the one lateral side of the glass pane for receiving a lower pivot pin.
    Type: Application
    Filed: June 27, 2005
    Publication date: February 28, 2008
    Applicant: Dorms GmbH + Co. KG
    Inventor: Wilfried Kletscher
  • Publication number: 20050252098
    Abstract: The invention is directed to a fixing device for a movable wall or the like with a fixing element which can be brought into its working position by an actuating member that can be actuated manually. In order to provide a fixing device for a movable wall or the like which ensures a reliable and trouble-free operation in a simple manner, it is provided according to the invention that the actuating member is constructed as a turning knob whose rotating movement can be transformed into a longitudinal movement for the fixing element.
    Type: Application
    Filed: April 23, 2004
    Publication date: November 17, 2005
    Inventor: Wilfried Kletscher
  • Publication number: 20030000161
    Abstract: A device for a door or partition, especially a glass panel, includes a part for fitting to the door or partition, a cover for fitting to the part, and a hook and pile fastener joining the part and the cover.
    Type: Application
    Filed: July 1, 2002
    Publication date: January 2, 2003
    Applicant: DORMA GmbH+Co. KG
    Inventor: Wilfried Kletscher