Patents by Inventor Russell Frederick Lehn

Russell Frederick Lehn 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: D243831
    Type: Grant
    Filed: January 16, 1975
    Date of Patent: March 29, 1977
    Assignee: Abbott Laboratories
    Inventor: Russell Frederick Lehn