Patents by Inventor Kai-Uwe Ruede

Kai-Uwe Ruede 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: 10512328
    Abstract: A retraction device, in particular for pull-out guides, has a housing, in which a guide for a linearly movable slider and a guide track for a driver attached to the slider are provided. The driver can be coupled with an activator and a damper comprising a damper housing and a piston rod is provided between the housing and the slider. There is a pull-out guide with a stationary guide rail and a running rail which is movable relative to the guide rail.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: December 24, 2019
    Assignee: Paul Hettich GmbH & Co. KG
    Inventors: Forest Pan, Bode Zeng, Femmy Wang, Roy Chen, Kai-Uwe Ruede
  • Publication number: 20190069672
    Abstract: A retraction device, in particular for pull-out guides, has a housing, in which a guide for a linearly movable slider and a guide track for a driver attached to the slider are provided. The driver can be coupled with an activator and a damper comprising a damper housing and a piston rod is provided between the housing and the slider. There is a pull-out guide with a stationary guide rail and a running rail which is movable relative to the guide rail.
    Type: Application
    Filed: March 10, 2017
    Publication date: March 7, 2019
    Applicant: Paul Hettich GmbH & Co. KG
    Inventors: FOREST PAN, BODE ZENG, FEMMY WANG, ROY CHEN, KAI-UWE RUEDE
  • Patent number: 8146255
    Abstract: A razor blade unit including a blade housing to hold at least one blade with a cutting edge, and a cover connected to the blade housing. The cover faces the back edges of the blades, i.e., the edges opposite from the cutting edges. The blade housing has positioning notches to support the cutting edges. In addition, the cover can have recesses to support the back edges of the blades and an elastic component, which exerts a pressing force on the back edges of the blades.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: April 3, 2012
    Assignee: Feintechnik GmbH Eisfeld
    Inventors: Uwe Denkert, Kai-Uwe Ruede
  • Patent number: 8096054
    Abstract: A razor blade unit with a blade housing, in which several blades with cutting edges lying parallel to a skin contact plane are arranged, a coupling section, which can be connected preferably in a detachable manner to a handle, and a connecting section. The connecting section includes at least one film hinge between the blade housing and the coupling section, which hinge defines a pivot axis extending parallel to the skin contact plane, and an elastic damping component, which surrounds one or more sides of the film hinge and is formed both on the blade housing and on the coupling section. The razor blade unit also has a foam edge, arranged in front of the cutting edges (with respect to the shaving direction) of the blades to pretension the skin during shaving. The pivot axis extending through the film hinge is positioned between the forward boundary (with respect to the shaving direction) of the foam edge and the cutting edge lying closest to the foam edge.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: January 17, 2012
    Assignee: Feintechnik GmbH Eisfeld
    Inventors: Uwe Denkert, Kai-Uwe Ruede
  • Publication number: 20090288299
    Abstract: A razor blade unit with a blade housing, in which several blades with cutting edges lying parallel to a skin contact plane are arranged, a coupling section, which can be connected preferably in a detachable manner to a handle, and a connecting section. The connecting section includes at least one film hinge between the blade housing and the coupling section, which hinge defines a pivot axis extending parallel to the skin contact plane, and an elastic damping component, which surrounds one or more sides of the film hinge and is formed both on the blade housing and on the coupling section. The razor blade unit also has a foam edge, arranged in front of the cutting edges (with respect to the shaving direction) of the blades to pretension the skin during shaving. The pivot axis extending through the film hinge is positioned between the forward boundary (with respect to the shaving direction) of the foam edge and the cutting edge lying closest to the foam edge.
    Type: Application
    Filed: May 22, 2009
    Publication date: November 26, 2009
    Applicant: FEINTECHNIK GMBH EISFELD
    Inventors: Uwe DENKERT, Kai-Uwe RUEDE
  • Publication number: 20090288304
    Abstract: A razor blade unit including a blade housing to hold at least one blade with a cutting edge, and a cover connected to the blade housing. The cover faces the back edges of the blades, i.e., the edges opposite from the cutting edges. The blade housing has positioning notches to support the cutting edges. In addition, the cover can have recesses to support the back edges of the blades and an elastic component, which exerts a pressing force on the back edges of the blades.
    Type: Application
    Filed: May 22, 2009
    Publication date: November 26, 2009
    Applicant: FEINTECHNIK GmbH EISFELD
    Inventors: Uwe DENKERT, Kai-Uwe RUEDE