Patents by Inventor Christiaan Theodorus Wilhelmus Lahaije

Christiaan Theodorus Wilhelmus Lahaije 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: 8968882
    Abstract: The invention relates to a clad sheet product, ideally suitable for automotive body sheet, including a core sheet and a cladding layer on one or both core sheet surfaces, the core sheet has an aluminum alloy of the AA6000-series alloys and at least one cladding consisting of an aluminum alloy of the AA6000-series alloys having a Cu-content of less than 0.25 wt. %.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: March 3, 2015
    Assignee: Aleris Aluminum Duffel BVBA
    Inventor: Christiaan Theodorus Wilhelmus Lahaije
  • Publication number: 20090202860
    Abstract: The invention relates to a clad sheet product, ideally suitable for automotive body sheet, including a core sheet and a cladding layer on one or both core sheet surfaces, the core sheet has an aluminium alloy of the AA6000-series alloys and at least one cladding consisting of an aluminium alloy of the AA6000-series alloys having a Cu-content of less than 0.25 wt. %.
    Type: Application
    Filed: April 19, 2007
    Publication date: August 13, 2009
    Applicant: Aleris Aluminum Duffel BVBA
    Inventor: Christiaan Theodorus Wilhelmus Lahaije