Patents by Inventor Jochen Griesheimer

Jochen Griesheimer 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).

  • Pen with locking cap
    Patent number: 8282302
    Abstract: A pen includes a shank that has a reservoir and an applicator tip for an application fluid that includes a solvent that is volatile at room temperature. The pen also includes a closure cap that is fitted onto the shank. The closure cap has a cavity that accommodates the applicator tip. The closure cap includes a storage chamber for accommodating a sacrificial liquid that is volatile at room temperature. The closure cap also has a connecting channel that communicates with the storage chamber and the cavity.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: October 9, 2012
    Assignee: Faber-Castell AG
    Inventors: Werner Zahn, Jochen Griesheimer
  • Pen with Locking Cap
    Publication number: 20100040404
    Abstract: A pen includes a shank that has a reservoir and an applicator tip for an application fluid that includes a solvent that is volatile at room temperature. The pen also includes a closure cap that is fitted onto the shank. The closure cap has a cavity that accommodates the applicator tip. The closure cap includes a storage chamber for accommodating a sacrificial liquid that is volatile at room temperature. The closure cap also has a connecting channel that communicates with the storage chamber and the cavity.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 18, 2010
    Applicant: FABER-CASTELL AG
    Inventors: Werner Zahn, Jochen Griesheimer
  • Application implement
    Patent number: 6503016
    Abstract: A device for applying a fluid, notably a writing pen or cosmetic pencil, includes a tubular shaft, a fluid container that is positioned therein, a tip, and a conducting system for the fluid. The container ensures constant pressure equalization with the atmosphere by having its front and rear ends each being fluidically connected to the atmosphere. At the rear end of the container a ventilation opening is positioned. The ventilation opening opens into the container interior containing the fluid and is sealed by a semi-permeable membrane.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: January 7, 2003
    Assignee: A.W. Faber-Castell Unternehmensverwaltung GmbH & Co.
    Inventors: Jürgen Raps, Jochen Griesheimer, Daniel Baum
  • Application implement
    Publication number: 20020081141
    Abstract: A device for applying a fluid, notably a writing pen or cosmetic pencil, includes a tubular shaft, a fluid container that is positioned therein, a tip, and a conducting system for the fluid. At the rear end of the container a ventilation opening is positioned. The ventilation opening opens into the container interior containing the fluid and is sealed by a semi-permeable membrane.
    Type: Application
    Filed: October 17, 2001
    Publication date: June 27, 2002
    Inventors: Jurgen Raps, Jochen Griesheimer, Daniel Baum