Patents by Inventor Peder John Gulbrandsen

Peder John Gulbrandsen 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).

  • Wallboard punch assembly with stripper bushings
    Patent number: 11466453
    Abstract: A punch assembly for creating clean holes in a wallboard sheet having at least one surface with a face paper layer. The punch assembly includes a frame having a lower assembly configured to support the wallboard sheet, a plate on an upper frame assembly being reciprocable relative to the at least one surface of the wallboard sheet, at least one stripper bushing connected to the plate, where the at least one stripper bushing including a hole and a piercing edge, and at least one punch configured to move through the hole in the at least one stripper bushing. In operation, the plate is moved against the at least one surface of the wallboard sheet so that the piercing edge of the at least one stripper bushing contacts the face paper layer and at least partially cuts the face paper layer prior to the at least one punch moving through the wallboard sheet to form at least one clean hole in the wallboard sheet.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 11, 2022
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: James J. Lehane, Peder John Gulbrandsen
  • WALLBOARD PUNCH ASSEMBLY WITH STRIPPER BUSHINGS
    Publication number: 20160215499
    Abstract: A punch assembly for creating clean holes in a wallboard sheet having at least one surface with a face paper layer. The punch assembly includes a frame having a lower assembly configured to support the wallboard sheet, a plate on an upper frame assembly being reciprocable relative to the at least one surface of the wallboard sheet, at least one stripper bushing connected to the plate, where the at least one stripper bushing including a hole and a piercing edge, and at least one punch configured to move through the hole in the at least one stripper bushing. In operation, the plate is moved against the at least one surface of the wallboard sheet so that the piercing edge of the at least one stripper bushing contacts the face paper layer and at least partially cuts the face paper layer prior to the at least one punch moving through the wallboard sheet to form at least one clean hole in the wallboard sheet.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 28, 2016
    Inventors: James J. Lehane, Peder John Gulbrandsen
  • Seismic attachment clip for suspended ceilings
    Patent number: D637898
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 17, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic expansion joint clip for suspended ceilings
    Patent number: D637899
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 17, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic attachment clip for suspended ceilings
    Patent number: D638286
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 24, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic attachment clip for suspended ceilings
    Patent number: D638287
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 24, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic expansion joint clip for suspended ceilings
    Patent number: D638288
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 24, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic expansion joint clip for suspended ceilings
    Patent number: D638289
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: May 24, 2011
    Assignee: USG Interiors, Inc.
    Inventors: Lee Matthew Tedesco, James Joseph Lehane, Abraham Monroe Underkofler, Peder John Gulbrandsen, Mark Robert Paulsen
  • Intersection clip for suspended ceilings
    Patent number: D656006
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: March 20, 2012
    Assignee: USG Interiors, LLC.
    Inventors: Abraham Monroe Underkofler, James Joseph Lehane, Peder John Gulbrandsen, Mark Robert Paulsen
  • Seismic expansion sleeve for suspended ceilings
    Patent number: D656251
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: March 20, 2012
    Assignee: USG Interiors, LLC.
    Inventors: Abraham Monroe Underkofler, James Joseph Lehane, Peder John Gulbrandsen, Mark Robert Paulsen
  • Ceiling tile with piercing clips
    Patent number: D662615
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: June 26, 2012
    Assignee: USG Interiors, LLC.
    Inventor: Peder John Gulbrandsen