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Class Information
Number: 264/409
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.) > Measuring, testing, or inspecting > Sensing by utilizing light or passage of electric-field current through molding material > Laser
Description: Processes wherein the light used is laser (i.e., light amplification by stimulated emissions of radiation).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7514032 |
Polymer processability evaluation through on-line image processing |
Apr. 7, 2009 |
| 7433761 |
Method and apparatus for monitoring polyolefin production |
Oct. 7, 2008 |
| 7407338 |
Taper-lock laser weld for an air induction component |
Aug. 5, 2008 |
| 7400941 |
Method and apparatus for monitoring polyolefin production |
Jul. 15, 2008 |
| 7315369 |
Method and apparatus for monitoring polyolefin production |
Jan. 1, 2008 |
| 7225045 |
System and method for three dimensional model printing |
May. 29, 2007 |
| 7172720 |
Apparatus and method for measuring and of controlling the gap between polymer sheet cooling rolls |
Feb. 6, 2007 |
| 7168935 |
Solid freeform fabrication apparatus and methods |
Jan. 30, 2007 |
| 7125729 |
Method for opening the plastic housing of an electronic module |
Oct. 24, 2006 |
| 7105110 |
Delivery system for post-operative power adjustment of adjustable lens |
Sep. 12, 2006 |
| 6921500 |
Method for making a dental element |
Jul. 26, 2005 |
| 6905641 |
Delivery system for post-operative power adjustment of adjustable lens |
Jun. 14, 2005 |
| 6814900 |
Optical attenuator molding method |
Nov. 9, 2004 |
| 6733714 |
Method for forming high-impact, transparent, distortion-free polymeric material |
May. 11, 2004 |
| 6710869 |
Process for determining the dye uptake of polyethylene terephthalate fibers |
Mar. 23, 2004 |
| 6676879 |
Method of making vehicle interior trim panel with integral loudspeaker |
Jan. 13, 2004 |
| 6658314 |
System and method for three dimensional model printing |
Dec. 2, 2003 |
| 6638449 |
Method for manufacturing a broadband cholesteric polarizer |
Oct. 28, 2003 |
| 6620369 |
Net molding of resin composite parts |
Sep. 16, 2003 |
| 6607689 |
Layer thickness control for stereolithography utilizing variable liquid elevation and laser focal length |
Aug. 19, 2003 |
| 6531191 |
Method of manufacturing a sintered structure on a substrate |
Mar. 11, 2003 |
| 6423262 |
Technique for measuring properties of polymeric fibres |
Jul. 23, 2002 |
| 6264874 |
Method of controlling the diameter of a clear extruded tube |
Jul. 24, 2001 |
| 6153142 |
Stereolithographic method and apparatus for production of three dimensional objects with enhanced thermal control of the build environment |
Nov. 28, 2000 |
| 5989475 |
Process for the stereolithographic preparation of three-dimensional objects using a radiation-curable liquid formulation which contains fillers |
Nov. 23, 1999 |
| 5977514 |
Controlled color laser marking of plastics |
Nov. 2, 1999 |
| 5882572 |
Method for producing a line-shaped weakening by means of lasers |
Mar. 16, 1999 |
| 5843363 |
Ablation patterning of multi-layered structures |
Dec. 1, 1998 |
| 5811051 |
Method and apparatus for continuously draw-molding fiber reinforced plastic rod formed with spiral groove |
Sep. 22, 1998 |
| 5770038 |
Method for detecting chemical substances |
Jun. 23, 1998 |
| 5766538 |
Method of quality control during production of concrete blocks |
Jun. 16, 1998 |
| 5723843 |
Method of forming and balancing an illuminated display panel |
Mar. 3, 1998 |
| 5628954 |
Process for detecting fine particles |
May. 13, 1997 |
| 5582843 |
Manufacture of solvent-spun cellulose fibre and quality control means therefor |
Dec. 10, 1996 |
| 5543105 |
Pressure diecasting or injection molding machine |
Aug. 6, 1996 |
| 5411682 |
Method and apparatus for detecting the position of defect in a hollow fiber membrane module |
May. 2, 1995 |
| 5384079 |
Method for detecting thermodynamic phase transitions during polymer injection molding |
Jan. 24, 1995 |
| 5258148 |
Process for controlling the degree of orientation of tubular films |
Nov. 2, 1993 |
| 5254299 |
Method of improving melt spinning of linear ethylene polymers |
Oct. 19, 1993 |
| 5188845 |
Multiaxis rotational molding apparatus |
Feb. 23, 1993 |
| 5183606 |
Method of making a plastic foil and for winding the plastic foil into a coil or roll |
Feb. 2, 1993 |
| 5162089 |
Method of making a coil a plastic foil or film of a thermoplastic synthetic resin |
Nov. 10, 1992 |
| 5152942 |
Method for agglomeration in liquid and apparatus used therefor |
Oct. 6, 1992 |
| 5139406 |
Apparatus and system for inspecting wall thickness of synthetic resin containers |
Aug. 18, 1992 |
| 5096634 |
Method of operating an apparatus for the production of biaxially stretched plastic tubes |
Mar. 17, 1992 |
| 4931243 |
Process and apparatus for spreading a chip web |
Jun. 5, 1990 |
| 4927589 |
Method for manufacturing organic thin film |
May. 22, 1990 |
| 4902327 |
Monitoring fiber bend loss characteristics during manufacture |
Feb. 20, 1990 |
| 4857247 |
Method for drawing thermoplastic tubing |
Aug. 15, 1989 |
| 4719061 |
System and method for in-process detection of contamination in electrical conductor insulation |
Jan. 12, 1988 |
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