Patents by Inventor Leland R. Lorentzen

Leland R. Lorentzen 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).

  • Method of manufacturing aluminum alloy sheet
    Publication number: 20040007295
    Abstract: A method for manufacturing aluminum sheet stock that includes hot rolling an aluminum alloy feedstock to a final thickness and then back-annealing (or stress relieving or stabilizing) the hot rolled feedstock to provide an intermediate temper.
    Type: Application
    Filed: February 7, 2003
    Publication date: January 15, 2004
    Inventors: Leland R. Lorentzen, David C. Peters