1
Carl R Deckard: Method and apparatus for producing parts by selective sintering. Board of Regents The University of Texas System, Arnold White & Durkee, September 5, 1989: US04863538 (432 worldwide citation)

A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass. The computer either determines or is programmed ...


2
David L Bourell, Harris L Marcus, Joel W Barlow, Joseph J Beaman, Carl R Deckard: Multiple material systems for selective beam sintering. Board of Regents The University of Texas System, Vinson & Elkins, July 31, 1990: US04944817 (199 worldwide citation)

A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass. The computer either determines or is programmed ...


3
Joseph J Beaman, Carl R Deckard: Selective laser sintering with assisted powder handling. Board of Regents The University of Texas System, Vinson & Elkins, July 3, 1990: US04938816 (193 worldwide citation)

A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass. The computer either determines or is programmed ...


4
Henning Laursen, John Mosgaard, Otto V Nielson, Clark L Poland: System for producing an air laid web. Scan Web of North America, Roland T Bryan, February 3, 1987: US04640810 (174 worldwide citation)

A system for forming an air laid web of fibers and/or particles on a moving foraminous carrier. Fibers and/or particles are blended, and while supported in an air stream, introduced into a distributor unit. The distributor unit includes a rotatable cylinder formed with classification apertures of a ...


5
David L Bourell, Harris L Marcus, Joel W Barlow, Joseph J Beaman, Carl R Deckard: Multiple material systems for selective beam sintering. Board of Regents The University of Texas System, Vinson & Elkins, December 31, 1991: US05076869 (149 worldwide citation)

A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass. The computer either determines or is programmed ...


6
David L Bourell, Harris L Marcus, Wendy L Weiss: Selective laser sintering of parts by compound formation of precursor powders. Board of Regents The University of Texas System, Vinson & Elkins, October 20, 1992: US05156697 (139 worldwide citation)

A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the powder to produce a sintered mass. The computer either determines or is programmed ...


7
Joel W Barlow, Goonhee Lee, Richard H Crawford, Joseph J Beaman, Harris L Marcus, Richard J Lagow: Method for fabricating artificial bone implant green parts. Arnold White & Durkee, June 17, 1997: US05639402 (133 worldwide citation)

Bone implants are made from calcium phosphate powders by selectively fusing layers of calcium powders that have been coated or mixed with polymer binders. The calcium powder mixture may be formed into layers and the polymer fused with a laser. Complex three-dimensional geometrical shapes can be auto ...


8
Roland Ostapoff, Brian Nentwick, Richard Stevenson: Wound closure material. Covidien, September 10, 2013: US08529819 (131 worldwide citation)

Articles are provided having no orientation or a multi-directional orientation. Such articles may be in the form of films, ribbons, sheets, and/or tapes and may be utilized as buttresses with a surgical stapling apparatus or as reinforcing means for suture lines.


9
Thiers Barnard: Floor part, method for making such a floor part and device used thereby. Unilin Beheer, March 24, 1999: EP0903451-A2 (131 worldwide citation)

Floor part, in particular a floor panel for forming a parquet floor or such, characterized in that it is treated with a sealing agent (6) on one or several sides (2-32-33-34).


10
Mark G Heath, John T Hahn, Lorry F Sallee, Joseph A Mlinar, Thomas M Killian, Thomas G Olsen: Apparatus and method for the zoned placement of superabsorbent material. Kimberly Clark Corporation, Paul Yee, February 27, 1996: US05494622 (128 worldwide citation)

The present invention provides an apparatus and method for forming a composite web having selected discrete pocket regions which are distributed on a carrier layer and contain high-absorbency material. The invention includes a pattern chamber having opposed side walls, an entrance end wall and an ex ...



Click the thumbnails below to visualize the patent trend.