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Class Information
Number: 264/297.4
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > Forming plural articles > Forming multiple stacked or nested articles or including multilayer pressing
Description: Processes in which a plurality of articles are shaped by performing a forming operation on a stack or nest of preforms or in which a single press couple acts on a stack of shaping members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615179 |
Method of imprinting shadow mask nanostructures for display pixel segregation |
Nov. 10, 2009 |
| 7547370 |
Method for manufacturing multilayer ceramic electronic element |
Jun. 16, 2009 |
| 7175409 |
Apparatus for forming rolled lips on thermoplastic containers |
Feb. 13, 2007 |
| 7175410 |
Apparatus for forming rolled lips on thermoplastic containers |
Feb. 13, 2007 |
| 7052265 |
Device to simultaneously manipulate curling screws of a lip rolling machine |
May. 30, 2006 |
| 6962754 |
Structure comprising a fluoropolymer layer and a piperazine-based tie resin |
Nov. 8, 2005 |
| 6956098 |
High modulus polyimide compositions useful as dielectric substrates for electronics applications, and methods relating thereto |
Oct. 18, 2005 |
| 6942833 |
Ceramic multilayer substrate manufacturing method and unfired composite multilayer body |
Sep. 13, 2005 |
| 6896831 |
Process for producing patterned elastic sheetings |
May. 24, 2005 |
| 6886304 |
Multi-layer slab product made of stone granulates and relative manufacturing process |
May. 3, 2005 |
| 6835448 |
Friction material designed for fitting to a device employing friction in a liquid medium, and a method of producing such a friction material and the device to which it is fitted |
Dec. 28, 2004 |
| 6815048 |
Labels |
Nov. 9, 2004 |
| 6797219 |
Method for manufacture of floor panels |
Sep. 28, 2004 |
| 6777525 |
Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them |
Aug. 17, 2004 |
| 6719552 |
Apparatus for forming rolled lips on thermoplastic containers |
Apr. 13, 2004 |
| 6585939 |
Microstructures for use in biological assays and reactions |
Jul. 1, 2003 |
| 6444301 |
Labels |
Sep. 3, 2002 |
| 6347536 |
Process and device for manufacturing networks of microlenses |
Feb. 19, 2002 |
| 6280551 |
Method and system for producing a 3-D deep-drawn article using a thermoplastic sandwich material |
Aug. 28, 2001 |
| 6242090 |
Fibre reinforced resin composite products |
Jun. 5, 2001 |
| 6164949 |
Adjustable curling screw mechanism for a lip rolling machine |
Dec. 26, 2000 |
| 6133167 |
Fibre reinforced resin composite products |
Oct. 17, 2000 |
| 6132662 |
Foil-covered plastic part and method of making same |
Oct. 17, 2000 |
| 6093010 |
Lip rolling machine with improved oven mounting and adjustable guide rods |
Jul. 25, 2000 |
| 6063320 |
Apparatus for and process of hot pressing boards |
May. 16, 2000 |
| 5976442 |
Apparatus and method to manufacture cast panels |
Nov. 2, 1999 |
| 5976445 |
Method of producing zirconia fused cast refractories |
Nov. 2, 1999 |
| 5807518 |
Friction material designed for fitting to a device employing friction in a liquid medium, and the method of producing such a friction material and the device to which it is fitted |
Sep. 15, 1998 |
| 5785911 |
Method of forming ceramic igniters |
Jul. 28, 1998 |
| 5672310 |
Method of manufacturing wood-cement board |
Sep. 30, 1997 |
| 5582872 |
Electrostatic dissipative laminate and method for making |
Dec. 10, 1996 |
| 5580514 |
Composite material and method for production of improved composite material |
Dec. 3, 1996 |
| 5520010 |
Apparatus for forming stacking surfaces on flexible film freezer bags |
May. 28, 1996 |
| 5466531 |
Polytetrafluoroethylene laminate and method of producing same |
Nov. 14, 1995 |
| 5466531 |
Polytetrafluoroethylene laminate and method of producing same |
Nov. 14, 1995 |
| 5370760 |
Method of manufacturing multilayer ceramic electronic component |
Dec. 6, 1994 |
| 5368793 |
Automatic molding system |
Nov. 29, 1994 |
| 5298207 |
Method of producing a microcell polymer filter for use in flow rate regulating mechanisms for gas lighters and similar devices |
Mar. 29, 1994 |
| 5254191 |
Method for reducing shrinkage during firing of ceramic bodies |
Oct. 19, 1993 |
| 5217655 |
Methods for preparation of composite materials |
Jun. 8, 1993 |
| 5153859 |
Laminated piezoelectric structure and process of forming the same |
Oct. 6, 1992 |
| 5137674 |
Method of manufacturing multipart reinforced gaskets |
Aug. 11, 1992 |
| 5110531 |
Process and apparatus for casting multiple silicon wafer articles |
May. 5, 1992 |
| 5069615 |
Stack mold with insulated runner |
Dec. 3, 1991 |
| 5037599 |
Single diaphragm forming of drapeable thermoplastic impregnated composite materials |
Aug. 6, 1991 |
| 5037597 |
Unloading and assembly system and process for injection molding apparatus |
Aug. 6, 1991 |
| 4990299 |
Multi-parting molding system with clamping means |
Feb. 5, 1991 |
| 4909974 |
Process for the preparation of multilayer blocks suitable for the production of slabs without the use of a sawing machine |
Mar. 20, 1990 |
| 4891001 |
Sprue gated stack injection molding system |
Jan. 2, 1990 |
| 4865791 |
Method of forming a surface protector with an expansible pocket |
Sep. 12, 1989 |
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