With Hollow Core Patents (Class D25/122)
  • Modular interlocking framing elements
    Patent number: 6477814
    Abstract: A system of modular, hollow interlocking building elements which can absorb large horizontal or vertical pressures, and thus eradicate or minimize the effects of active pressure. The elements can be connected along each face and stacked one upon the other to form a stable, continuous, multi-directional structure, requiring no cement or other stabilizing material. The system comprises a plurality of base elements, having on slits on the vertical faces, and a plurality of interlocking elements to form layers above the base, having a slit in each of two, three or four vertical faces. The elements are arranged so that the faces having no slit form the outer surface, thus forming a structure having a smooth, continuous outer surface. The elements can be filled with any required filling material. The elements may be used in construction of structures in which active pressure is a factor, such as retaining walls, bridge abutments, ramps and the like.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: November 12, 2002
    Inventor: Yoav Kadosh
  • Frame member for glass door
    Patent number: D501564
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: February 1, 2005
    Assignee: Sugatsune Kogyo Co., Ltd.
    Inventor: Nobuyuki Kuramochi
  • Construction element
    Patent number: D503484
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: March 29, 2005
    Assignee: Aluvision N.V.
    Inventor: Dirk Deleu
  • Slatwall extrusion
    Patent number: D507060
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: July 5, 2005
    Inventor: James R. Fischer
  • Slatwall extrusion
    Patent number: D507355
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: July 12, 2005
    Inventor: James R. Fischer
  • Elongated flooring member having a non-slip tread and covered attachment channels
    Patent number: D443936
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: June 19, 2001
    Inventor: Michael Julius Biro
  • Fence member
    Patent number: D446316
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: August 7, 2001
    Inventor: Wayne R. Wooten
  • Octopost extrusion
    Patent number: D515222
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: February 14, 2006
    Assignee: Kieffer & Co., Inc.
    Inventor: Stephen George Kieffer
  • Semi-octopost extrusion
    Patent number: D452915
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: January 8, 2002
    Assignee: Kieffer & Co., Inc.
    Inventor: Stephen George Kieffer
  • Adjustable cladding assembly
    Patent number: D521656
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: May 23, 2006
    Inventor: Christopher J. Terrels
  • Rail section
    Patent number: D460567
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: July 16, 2002
    Assignee: Macquarie Manufacturing Pty
    Inventor: Edward John McDonough
  • Window insulating spacer
    Patent number: D460568
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: July 16, 2002
    Assignee: Manufacture Industrielle Inc.
    Inventor: Daniel Messier
  • Top fence rail
    Patent number: D461914
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: August 20, 2002
    Inventors: Roderick E. Hughes, Kevin Fidati, Joe Schiff, Jack Cuttle, George Vuduris
  • Decking plank
    Patent number: D462458
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: September 3, 2002
    Inventors: Roderick E. Hughes, Kevin Fidati, Joe Schiff, Jack Cuttle, George Vuduris
  • Fence rail
    Patent number: D465856
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: November 19, 2002
    Inventors: Fred L. Givens, Cary W. Vonnahme
  • Deck drain
    Patent number: D466596
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: December 3, 2002
    Inventors: William J. Stegmeier, Sr., William J. Stegmeier, Jr.
  • Fence rail
    Patent number: D466620
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: December 3, 2002
    Inventors: Fred L. Givens, Gary W. Vonnahme
  • Construction beam
    Patent number: D537537
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: February 27, 2007
    Inventor: James P. Antonic
  • Construction beam
    Patent number: D540479
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: April 10, 2007
    Inventor: James P. Antonic
  • Structural beam
    Patent number: D541437
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 24, 2007
    Assignee: Smorgon Steel LiteSteel Products Pty Ltd.
    Inventors: Ross Ian Dempsey, Russell Lambert Watkins
  • Structural beam
    Patent number: D541438
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 24, 2007
    Assignee: Smorgon Steel LiteSteel Products Pty Ltd
    Inventors: Ross Ian Dempsey, Russell Lambert Watkins
  • Construction element
    Patent number: D541953
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: May 1, 2007
    Assignee: Aluvision N.V.
    Inventor: Dirk Deleu
  • Structural beam
    Patent number: D542421
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: May 8, 2007
    Assignee: Smorgon Steel LiteSteel Products Pty Ltd.
    Inventors: Ross Ian Dempsey, Russell Lambert Watkins
  • H-mullion for a window
    Patent number: D471646
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: March 11, 2003
    Assignee: CertainTeed Corp
    Inventors: Dennis C. Westphal, Stanley Gursky, Edward McIntosh, Jerome Carl Habeck
  • Fence post
    Patent number: D471992
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: March 18, 2003
    Assignees: Extrutech International, Inc., Tri-Ex Composites, Incorporated
    Inventors: Roderick E. Hughes, Kevin Fidati, Joe Schiff, Jack Cuttle, George Vuduris
  • Vinyl fence rail
    Patent number: D544966
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: June 19, 2007
    Assignee: Veka, Inc.
    Inventors: Kevin A. Seiling, Eric Matthew Eisenhuth
  • Vinyl fence rail
    Patent number: D544967
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: June 19, 2007
    Assignee: Veka, Inc.
    Inventors: Kevin A. Seiling, Eric Matthew Eisenhuth
  • Mullion
    Patent number: D473661
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: April 22, 2003
    Assignee: BMEK Co., Ltd
    Inventor: Kyung Ro Kim
  • Tube
    Patent number: D473663
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: April 22, 2003
    Inventor: Tser-Wen Chou
  • Structural member
    Patent number: D473955
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: April 29, 2003
    Inventor: Karl H. W. Gregori
  • Baluster
    Patent number: D547462
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: July 24, 2007
    Assignee: Alpa Lumber Inc.
    Inventors: Gabriel Petta, Rolf J. Ohrstrom
  • Structural member
    Patent number: D474286
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: May 6, 2003
    Inventor: Karl H. W. Gregori
  • Slat wall panel
    Patent number: D551470
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: September 25, 2007
    Assignee: Design Display Group, Inc.
    Inventor: Jonathon A. Loew
  • Fence rail
    Patent number: D551780
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: September 25, 2007
    Assignee: Panel Crimp Pty Ltd
    Inventor: Derek Michael Auret
  • Vinyl fence rail
    Patent number: D552760
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: October 9, 2007
    Assignee: Veka, Inc.
    Inventors: Kevin A. Seiling, Eric Matthew Eisenhuth
  • Slat wall panel
    Patent number: D552894
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: October 16, 2007
    Assignee: Design Display Group, Inc.
    Inventor: Jonathon A. Loew
  • Corner post
    Patent number: D553761
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: October 23, 2007
    Inventor: James P. Antonic
  • Aluminum rail for a worktable
    Patent number: D554911
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: November 13, 2007
    Inventor: Pin-Feng Chang
  • H-shape upright glazing pane support with unconnected top flanges for window sash
    Patent number: D478677
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: August 19, 2003
    Assignee: Sashlite, LLC
    Inventor: John S. France
  • Upright glazing pane support with connected top edges for window sash
    Patent number: D478678
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: August 19, 2003
    Assignee: Sashlite, LLC
    Inventors: Robert Hornung, John S. France
  • H-shape upright glazing pane support with connected top flanges for window sash
    Patent number: D479006
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: August 26, 2003
    Assignee: Sashlite, LLC
    Inventors: Robert Hornung, John S. France
  • Construction member
    Patent number: D557431
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: December 11, 2007
    Inventor: Peter J. Simko
  • Privacy panel and handrail set
    Patent number: D560823
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: January 29, 2008
    Inventor: Ronnie Wynn Holland
  • Corner post
    Patent number: D561354
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: February 5, 2008
    Inventor: James P. Antonic
  • Fluted stick
    Patent number: D483862
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: December 16, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David R. Rawlings, Michael Gundolff, Cameron G. Rouns, William Cameron Murray
  • Metal folded sheet
    Patent number: D486249
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: February 3, 2004
    Assignee: Gram Engineering Pty Ltd
    Inventor: Ronald Leslie Mann
  • Fence rail
    Patent number: D487158
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: February 24, 2004
    Assignee: Kroy Building Products, Inc.
    Inventor: John T. Forbis
  • Concrete tunnel for a rapid transit train
    Patent number: D490533
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: May 25, 2004
    Assignee: Con/Span Bridge Systems Ltd.
    Inventor: William D. Lockwood
  • Structural panel
    Patent number: D490544
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: May 25, 2004
    Assignee: DAN-PAL
    Inventor: Shaul Givoni
  • Structural panel
    Patent number: D500370
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: December 28, 2004
    Assignee: Dan-Pal
    Inventor: Shaul Givoni