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Class Information
Number: 264/440
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of electrical or wave energy to work (e.g., electromagnetic wave, particulate, magnetic, induction heat, sonic, electrostatic energy, etc.) > Conveying or aligning particulate material > Utilizing electrostatic charge > Simultaneously with molding > Forming composite structure
Description: Processes wherein the particulate material is arranged to form at least two different, contiguous layers or portions, each having a continuous phase (e.g., plural, adjacent, spacial distinct layers, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611656 |
Method and device for fabricating plastic molded article |
Nov. 3, 2009 |
| 7115220 |
Vascular prosthesis and method for production thereof |
Oct. 3, 2006 |
| 6740282 |
Method and device for magnetic alignment of fibres |
May. 25, 2004 |
| 6638572 |
Heat resistant material for molds and other articles |
Oct. 28, 2003 |
| 6414089 |
Method of manufacturing polymer films having second order non-linear optical properties, polymer films, and non-linear optical element |
Jul. 2, 2002 |
| 6290868 |
Field-structured material media and methods for synthesis thereof |
Sep. 18, 2001 |
| 6251329 |
Method of making a gyricon display using magnetic latching |
Jun. 26, 2001 |
| 6248266 |
Method of making lens with colored portion |
Jun. 19, 2001 |
| 6217815 |
Method and apparatus for manufacturing prophylactic devices |
Apr. 17, 2001 |
| 6001299 |
Process and apparatus for manufacturing an electret article |
Dec. 14, 1999 |
| 5895622 |
Method and apparatus for composite manufacture |
Apr. 20, 1999 |
| 5795518 |
Process for producing sealing rings from expandable graphite |
Aug. 18, 1998 |
| 5628955 |
Method of manufacture of structural products |
May. 13, 1997 |
| 5580512 |
Method for making low cost oriented composite molding compound |
Dec. 3, 1996 |
| 5196212 |
Electric alignment of fibers for the manufacture of composite materials |
Mar. 23, 1993 |
| 5192387 |
Method of making preforms |
Mar. 9, 1993 |
| 5173233 |
Process for forming decorative concrete slabs |
Dec. 22, 1992 |
| 5094883 |
Flexible multiply towpreg and method of production therefor |
Mar. 10, 1992 |
| 5073219 |
Method of and apparatus for making optical storage devices |
Dec. 17, 1991 |
| 4952293 |
Polymer electrodeposition process |
Aug. 28, 1990 |
| 4935174 |
Resin molded article bearing electric circuit patterns and process for producing the same |
Jun. 19, 1990 |
| 4929294 |
Method of creating profiling projections on plastic-covered steel parts |
May. 29, 1990 |
| 4810319 |
Method of making a monofilament having on the surface embedded filamentons material |
Mar. 7, 1989 |
| 4707231 |
Process for preparing composite materials and products obtained with said process |
Nov. 17, 1987 |
| 4681712 |
Molding process for plastics |
Jul. 21, 1987 |
| 4504517 |
Process for the reinforcement of flexible flat parts, such as top cloths or linings for articles of clothing |
Mar. 12, 1985 |
| 4330929 |
Process for making an electrical component having a metallic casing with a conformable plastic coating |
May. 25, 1982 |
| 4316869 |
Molding of layered objects from thermosetting resins |
Feb. 23, 1982 |
| 4274855 |
Method and apparatus for forming and treating kinky fibers from glass |
Jun. 23, 1981 |
| 4256792 |
Composite electronic substrate of alumina uniformly needled through with aluminum nitride |
Mar. 17, 1981 |
| 4228113 |
Process for making objects from mineral fillers bonded with a thermosetting resin |
Oct. 14, 1980 |
| 4205028 |
Forming protective skin on intricately molded product |
May. 27, 1980 |
| 4172916 |
Method of fabricating sandwich panels |
Oct. 30, 1979 |
| 4143196 |
Fibre fleece of electrostatically spun fibres and methods of making same |
Mar. 6, 1979 |
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