Patents by Inventor Christian Schweitzer

Christian Schweitzer 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: 20080131675
    Abstract: Thermoformable multilayer film having a barrier layer the thickness of which is less than 3% of the total multilayer thickness.
    Type: Application
    Filed: November 16, 2005
    Publication date: June 5, 2008
    Applicant: CFS Kempten GmbH
    Inventors: Tobias Fackler, Christian Schweitzer, Walter Bernig, Bernard Dujardin
  • Patent number: 5941571
    Abstract: In an element for a book which includes a sheet having a slit configured for receiving an item through the sheet, the improvement includes the slit going to two folds of the sheet along fold lines that are transverse to the slit, the folds being at angles that are 90 degrees or less.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: August 24, 1999
    Assignee: Specialty Loose Leaf, Inc.
    Inventors: Robert B. Wilson, Frederick Christian Schweitzer
  • Patent number: 5915874
    Abstract: A panel attached to a book on foldable extensions by which the panel can be positioned next to the book and at various heights within the book and maintain the same orientation at each position, has a slot configured to receive an object through the panel and an acute fold at each end of the slot transverse to the slot at the fold, blocking the end of the slot.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: June 29, 1999
    Assignee: Specialty Loose Leaf, Inc.
    Inventors: Robert B. Wilson, F. Christian Schweitzer
  • Patent number: D719717
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 23, 2014
    Assignee: Societe des Produits Nestle S.A.
    Inventor: Christian Schweitzer
  • Patent number: D719718
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 23, 2014
    Assignee: Societe des Produits Nestle S.A.
    Inventor: Christian Schweitzer
  • Patent number: D725341
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: March 31, 2015
    Assignee: Societe des Produits Nestle S.A.
    Inventor: Christian Schweitzer
  • Patent number: D746016
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 29, 2015
    Assignee: Societe des Produits Nestle S.A.
    Inventor: Christian Schweitzer
  • Patent number: D843080
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: March 19, 2019
    Assignee: GODIVA BELGIUM B.V.B./S.P.R.L.
    Inventors: Christian Schweitzer, Terry Schlegel, Catherine Vodola