Patents by Inventor Knute Palmer Alstad

Knute Palmer Alstad 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).

  • Slide mechanism
    Patent number: 8563858
    Abstract: A system including a plate; at least one guide coupled to the plate; and a slide coupled to the at least one guide. The slide includes a first arm constrained by the at least one guide; and a second arm coupled to the first arm. The slide can be moved along the at least one guide.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: October 22, 2013
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Guy W. Gladden, Jr., John Merritt, Kent Jeffrey Kallsen, Knute Palmer Alstad, David James Gennrich, Stanley R. Swiencicki
  • SLIDE MECHANISM
    Publication number: 20110024154
    Abstract: A system including a plate; at least one guide coupled to the plate; and a slide coupled to the at least one guide. The slide includes a first arm constrained by the at least one guide; and a second arm coupled to the first arm. The slide can be moved along the at least one guide.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 3, 2011
    Applicant: LEVITON MANUFACTURING CO., INC.
    Inventors: Guy W. Gladden, JR., John Merritt, Kent Jeffrey Kallsen, Knute Palmer Alstad, David James Gennrich, Stanley R. Swiencicki
  • Dental appliance holder
    Patent number: D457638
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: May 21, 2002
    Assignee: Align Technology, Inc.
    Inventors: Knute Palmer Alstad, Sheldon Dale Roberts, Ryan Walter Rindy, Keith Ryan Wolf