Patents by Inventor Paul Boehler

Paul Boehler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11000994
    Abstract: A composition and method of infiltrating an article of manufacture prepared by a laser sintering process is disclosed. The infiltration process maintains the dimensions and flexibility of the article, increases the strength of the article, and improves the physic& and esthetic properties of the article.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: May 11, 2021
    Assignee: 3D Systems, Inc.
    Inventors: Raffaele Martinoni, Paul Boehler
  • Patent number: 10450414
    Abstract: Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: October 22, 2019
    Assignee: 3D Systems, Inc.
    Inventors: Raffaele Martinoni, Paul Boehler, Paul Stenson, Jurgen Spindler, Eberhard Kinkelin, Gerhard Possnecker
  • Publication number: 20180093415
    Abstract: A composition and method of infiltrating an article of manufacture prepared by a laser sintering process is disclosed. The infiltration process maintains the dimensions and flexibility of the article, increases the strength of the article, and improves the physic& and esthetic properties of the article.
    Type: Application
    Filed: December 5, 2017
    Publication date: April 5, 2018
    Inventors: Raffaele Martinoni, Paul Boehler
  • Patent number: 9862148
    Abstract: A composition and method of infiltrating an article of manufacture prepared by a laser sintering process is disclosed. The infiltration process maintains the dimensions and flexibility of the article, increases the strength of the article, and improves the physical and esthetic properties of the article.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: January 9, 2018
    Assignee: 3D Systems, Inc.
    Inventors: Raffaele Martinoni, Paul Boehler
  • Publication number: 20170158816
    Abstract: Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 8, 2017
    Inventors: Raffaele Martinoni, Paul Boehler, Paul Stenson, Jurgen Spindler, Eberhard Kinkelin, Gerhard Possnecker
  • Patent number: 9611355
    Abstract: Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: April 4, 2017
    Assignee: 3D Systems, Inc.
    Inventors: Raffaele Martinoni, Paul Boehler, Paul Stenson, Jürgen Spindler, Eberhard Kinkelin, Gerhard Pössnecker
  • Publication number: 20160279874
    Abstract: A composition and method of infiltrating an article of manufacture prepared by a laser sintering process is disclosed. The infiltration process maintains the dimensions and flexibility of the article, increases the strength of the article, and improves the physical and esthetic properties of the article.
    Type: Application
    Filed: November 10, 2014
    Publication date: September 29, 2016
    Applicant: 3D Systems, Inc.
    Inventors: Raffaele Martinoni, Paul Boehler
  • Patent number: 8746489
    Abstract: The present application provides a container, such as a metal or plastic can, that has a rim with an integral heat seal zone (26) and a heat sealable powder or hot melt coating (42) applied to the heat seal zone (26) of the upper rim. In another embodiment, the container includes: a sidewall having an upper rim, wherein the upper rim includes an upwardly inclined and integrally formed heat seal zone (26); a heat sealable coating (42) applied to the heat seal zone (26) of the upper rim; and a peelable foil lid (30) removably attached to the heat seal zone (26) of the upper rim.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: June 10, 2014
    Assignee: Valspar Sourcing, Inc.
    Inventors: Paul Boehler, Raffaele Martinoni
  • Patent number: 8114334
    Abstract: A method of laser sintering a thermoplastic composition to provide an article of manufacture having a plurality of sintered layers is disclosed. The thermoplastic composition has a relatively high melting point and a small particle size. The articles of manufacture have a high resolution and excellent durability and strength.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: February 14, 2012
    Assignee: Valspar Sourcing, Inc.
    Inventors: Raffaele Martinoni, Paul Böhler
  • Publication number: 20110127268
    Abstract: The present application provides a container, such as a metal or plastic can, that has a rim with an integral heat seal zone (26) and a heat sealable powder or hot melt coating (42) applied to the heat seal zone (26) of the upper rim. In another embodiment, the container includes: a sidewall having an upper rim, wherein the upper rim includes an upwardly inclined and integrally formed heat seal zone (26); a heat sealable coating (42) applied to the heat seal zone (26) of the upper rim; and a peelable foil lid (30) removably attached to the heat seal zone (26) of the upper rim.
    Type: Application
    Filed: June 1, 2009
    Publication date: June 2, 2011
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Paul Boehler, Raffaele Martinoni
  • Publication number: 20110052927
    Abstract: Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article.
    Type: Application
    Filed: March 12, 2009
    Publication date: March 3, 2011
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Raffaele Martinoni, Paul Boehler, Paul Stenson, Jurgen Spindler, Eberhard Kinkelin, Gerhard Possnecker
  • Publication number: 20070045891
    Abstract: A composition and method of infiltrating an article of manufacture prepared by a laser sintering process is disclosed. The infiltration process maintains the dimensions and flexibility of the article, increases the strength of the article, and improves the physical and esthetic properties of the article.
    Type: Application
    Filed: August 22, 2006
    Publication date: March 1, 2007
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Raffaele Martinoni, Paul Boehler