Molding Or Casting Patents (Class D15/135)
Mold or die (Class D15/136)
  • Extruder for modeling compound
    Patent number: D451524
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: December 4, 2001
    Assignee: Hasbro, Inc.
    Inventor: Lamont Curtis Morris
  • Cavity ring for a disc-molding die
    Patent number: D520034
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: May 2, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Yasuyoshi Sakamoto, Katsuyuki Hiki
  • Sprue bush for a disc-molding die
    Patent number: D521032
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: May 16, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Yasuyoshi Sakamoto, Katsuyuki Hiki
  • Inner stamper holder for a disc-molding die
    Patent number: D521033
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: May 16, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Yasuyoshi Sakamoto, Katsuyuki Hiki
  • Sprue cutting punch for a disc-molding die
    Patent number: D526667
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: August 15, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Yasuyoshi Sakamoto, Katsuyuki Hiki
  • Preform mold stripper plate
    Patent number: D460467
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: July 16, 2002
    Assignee: Husky Injection Molding Systems, Ltd.
    Inventor: Kevin F. Gross
  • Moving side bush for a disc-molding die
    Patent number: D528572
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: September 19, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Yasuyoshi Sakamoto, Katsuyuki Hiki
  • Insulating riser sleeve
    Patent number: D266567
    Type: Grant
    Filed: April 12, 1979
    Date of Patent: October 19, 1982
    Assignee: Foseco Trading AG
    Inventor: Nick Wukovich
  • Container with extruder for molding compound
    Patent number: D532431
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: November 21, 2006
    Assignee: Hasbro, Inc.
    Inventor: Jared Kreuzer
  • Chassis for a concrete curb forming machine
    Patent number: D269972
    Type: Grant
    Filed: October 10, 1980
    Date of Patent: August 2, 1983
    Assignee: Fowlerex Pty. Limited
    Inventor: Peter F. Andrews
  • Extrusion moulding apparatus
    Patent number: D270162
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: August 16, 1983
    Assignee: Harbutt's Plasticine Limited
    Inventor: Robert Kay
  • Sprue and runner bars for metal casting
    Patent number: D273616
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: April 24, 1984
    Inventor: Hyman S. Levine
  • In-press transfer device
    Patent number: D470872
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: February 25, 2003
    Assignee: Linear Transfer Systems Ltd.
    Inventor: Montgomery W. Childs
  • Movable platen
    Patent number: D472566
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: April 1, 2003
    Assignee: Sumitomo Heavy Industries, Ltd.
    Inventor: Norihito Okada
  • Molding-system platen
    Patent number: D546847
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: July 17, 2007
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Alex Teng, Joaquim Martins Nogueira
  • Molding-system platen
    Patent number: D546848
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: July 17, 2007
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Alex Teng, Joaquim Martins Nogueira
  • Ladle for aluminum die casting or the like
    Patent number: D280627
    Type: Grant
    Filed: June 28, 1983
    Date of Patent: September 17, 1985
    Assignee: Certech, Inc.
    Inventors: Stuart Z. Uram, Jerome Fischman
  • Crucible for casting molten dental and jewelry alloys
    Patent number: D280761
    Type: Grant
    Filed: September 2, 1982
    Date of Patent: September 24, 1985
    Assignee: The J. M. Ney Company
    Inventor: Robert M. Silsby
  • Molding-system injection unit
    Patent number: D550257
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: September 4, 2007
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Dietrich Schad, Roman Robert Pirog, Robert Domodossola, Alex Teng, Robert James Mainwaring
  • Compression molding press for mounting metallurgical specimens
    Patent number: D286784
    Type: Grant
    Filed: April 23, 1984
    Date of Patent: November 18, 1986
    Assignee: Jarrett Systems, Inc.
    Inventor: Tracy C. Jarrett
  • Injection molding press for disks or the like
    Patent number: D296701
    Type: Grant
    Filed: August 14, 1985
    Date of Patent: July 12, 1988
    Assignee: Toolex Alpha AB
    Inventor: Curt O. Lindell
  • Clamp for a mold
    Patent number: D317927
    Type: Grant
    Filed: July 30, 1987
    Date of Patent: July 2, 1991
    Assignee: Fairchild Industries, Inc.
    Inventor: Frederick C. Kern
  • Die holddown clamp
    Patent number: D322259
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: December 10, 1991
    Inventor: Albert C. Quandt
  • Crucible holder attachment
    Patent number: D324391
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: March 3, 1992
    Inventor: Richard L. Gaab
  • Paraffin casting machine
    Patent number: D330899
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: November 10, 1992
    Assignee: Leica Instruments GmbH
    Inventor: Werner Holbl
  • Plastic-projecting molding machine
    Patent number: D331248
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: November 24, 1992
    Inventor: Tony Yeh
  • Injection molding machine
    Patent number: D336479
    Type: Grant
    Filed: September 24, 1991
    Date of Patent: June 15, 1993
    Assignee: Matsui Manufacturing Co., Ltd.
    Inventors: Shuji Shinagawa, Matsui Osamu
  • High speed electroforming system
    Patent number: D337334
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: July 13, 1993
    Assignee: Sumitomo Sekitan Kogyo Kabushiki Kaisha also trading as Sumitomo Coal Mining Co., Ltd.
    Inventors: Shigeru Matsui, Masao Tokita, Shinichi Omura
  • Cover for shoe-making machine
    Patent number: D338023
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: August 3, 1993
    Assignee: British United Shoe Machinery Ltd.
    Inventor: Paul Usher
  • Machine for foaming refrigerator cavities
    Patent number: D341601
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: November 23, 1993
    Assignee: Con-Tek Machine, Inc.
    Inventor: Darrell N. Johnson
  • Movable platen for an injection molding machine
    Patent number: D341602
    Type: Grant
    Filed: February 22, 1991
    Date of Patent: November 23, 1993
    Inventors: Harold J. Faig, M. Jay Moore, Ronald A. Hertzer, Van K. Joyner
  • Toy molding apparatus
    Patent number: D343177
    Type: Grant
    Filed: June 19, 1992
    Date of Patent: January 11, 1994
    Inventors: Richard C. Levy, Gary Piaget
  • Par brake and form-in-pan machine
    Patent number: D343627
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: January 25, 1994
    Assignee: Proprocess Corporation
    Inventor: Eugene L. Raio
  • Vulcanizer
    Patent number: D351846
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: October 25, 1994
    Assignee: Conley Casting Supply Corp.
    Inventor: Douglas J. Goss
  • Expandable core element for use with an injection molding system
    Patent number: D356320
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: March 14, 1995
    Assignee: Roehr Tool Corporation
    Inventors: Paul Catalanotti, Sassan Tarahomi
  • Injection molding machine
    Patent number: D357484
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: April 18, 1995
    Assignee: Cincinnati Milacron Inc.
    Inventors: Edgar B. Montague, Mark D. Gildersleeve
  • Molding apparatus
    Patent number: D358599
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: May 23, 1995
    Assignee: Binney & Smith Inc.
    Inventors: Charles W. Dietterich, Richard A. Tarozzi
  • Molding insert pair
    Patent number: D365111
    Type: Grant
    Filed: April 20, 1993
    Date of Patent: December 12, 1995
    Assignee: Binney & Smith Inc.
    Inventors: Charles W. Dietterich, Terry A. Stout, Richard A. Tarozzi
  • Flower pot wrapping pleat forming fixture
    Patent number: D378373
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: March 11, 1997
    Assignee: Trans Global Products, Inc.
    Inventor: Michael A. Morris
  • Snow mold
    Patent number: D384960
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: October 14, 1997
    Inventor: Bradley A. Kistler
  • Mold for temporary football kicking tee
    Patent number: D391275
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: February 24, 1998
    Inventor: H. Jay Spiegel
  • Riser sleeve
    Patent number: D397702
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: September 1, 1998
    Inventors: Ronald C. Aufderheide, David M. Gilson, John L. Perrins
  • Tooling to form pairs of three-sided pouches
    Patent number: D399512
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: October 13, 1998
    Assignee: Winpak Lane, Inc.
    Inventors: Steven D. Davis, Alvin L. Taylor, William A. Lane, Jr.
  • Soap molding dish
    Patent number: D411212
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: June 22, 1999
    Inventor: Derrick D. Jones
  • Rapid prototype machine
    Patent number: D420371
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: February 8, 2000
    Assignee: 3D Systems, Inc.
    Inventors: Bruce Strong, Jon Jody Fong
  • Rapid prototype machine
    Patent number: D423023
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: April 18, 2000
    Assignee: 3D Systems, Inc.
    Inventors: Bruce Strong, Jon Jody Fong
  • Carton bottom sealing platen
    Patent number: D426559
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: June 13, 2000
    Assignee: Tetra Laval Holdings & Finance, SA
    Inventors: Charles Christensen, Mats Johansson
  • Riser for molten metal mold
    Patent number: D428900
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: August 1, 2000
    Assignee: Joy Mark, Inc.
    Inventor: Clifford E Couture
  • Vacuum former
    Patent number: D428901
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: August 1, 2000
    Assignee: Mycone Dental Supply Co., Inc.
    Inventors: Theodore M. Taylor, Jr., Eugen Dinu
  • Gasket for lens making
    Patent number: D434050
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: November 21, 2000
    Assignee: Technology Resource International Corporation
    Inventor: Kai C. Su