Patents by Inventor Brian L. Koster

Brian L. Koster 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).

  • Publication number: 20220136138
    Abstract: The present invention is a process for converting a multilayer filament to a plurality of nano-ribbons. The process includes co-extruding a first layer and a second layer to form the multilayer filament, and separating the multilayer filaments to form a plurality of nano-ribbons having substantially flat cross-sections.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 5, 2022
    Inventors: Kristy A. Jost, James M. Jonza, Brian L. Koster, William J. Kopecky, Jack Koch, Ignatius A. Kadoma
  • Patent number: 10449702
    Abstract: Laterally-coalesced foam slabs and methods and apparatus, including foaming dies, for making and using such foam slabs.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: October 22, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: James M. Jonza, Jeffrey P. Kalish, Bryan C. Feisel, Brian L. Koster
  • Publication number: 20190084275
    Abstract: The present disclosure relates to methods of preparing a glazing laminate comprising two glazing panes and an inner film in between the glazing panes, wherein the laminate also comprises two polymer interlayers, one on each side of the inner film. The methods of the present disclosure allow the preparation of glazing laminates that have no laminating defects, such as bubbles, wrinkles, or other types of edge delamination. This type of laminates, especially those made with curved paired glazing panes, can be used in automotive windows and windshields, as well as in other architectural applications.
    Type: Application
    Filed: March 6, 2017
    Publication date: March 21, 2019
    Inventors: Stephen J. Kuncio, Brian L. Koster
  • Publication number: 20170246776
    Abstract: Foam slabs and methods and apparatus, including foaming dies, for making and using foam slabs.
    Type: Application
    Filed: October 20, 2015
    Publication date: August 31, 2017
    Inventors: Jeffrey P. Kalish, James M. Jonza, Brian L. Koster, Bryan C. Feisel
  • Publication number: 20170246775
    Abstract: Laterally-coalesced foam slabs and methods and apparatus, including foaming dies, for making and using such foam slabs.
    Type: Application
    Filed: October 9, 2015
    Publication date: August 31, 2017
    Inventors: James M. Jonza, Jeffrey P. Kalish, Bryan C. Feisel, Brian L. Koster
  • Patent number: 7189447
    Abstract: A transparent optical film laminate and a method of making such a laminate. The laminate can include a transparent optical sheet comprising a non-metallic multi-layer optical film sandwiched between first and second bonding sheets. The optical sheet and the bonding sheets are also sandwiched between two glazing components. A substantial portion of the peripheral edge of the optical film lies within or beyond the peripheral edge of at least one of the glazing components. The peripheral edge of the optical film may have a portion that lies within and a portion that lies beyond the peripheral edge of at least one of the glazing components.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: March 13, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas J. Conway, Janet R. Kirkman, Brian L. Koster, Heather K. Kranz, Bruce E. Tait, Einar O. Vaage
  • Publication number: 20040234793
    Abstract: Glazing prelaminates and glazing laminates for vehicular and architectural applications are described. The glazing prelaminate includes a functional film adhered to a shock dissipating layer with an adhesive region between the functional film and the shock dissipating layer. The adhesive region contains a reacted organic titanate primer. The glazing prelaminate can be prepared at temperatures lower than about 120 ° F. (49° C.). Methods of preparing the glazing prelaminate and the glazing laminate are provided.
    Type: Application
    Filed: June 29, 2004
    Publication date: November 25, 2004
    Applicant: 3M Innovative Properties Company
    Inventors: Peter T. Dietz, Dennis O. Falaas, Heather K. Kranz, Brian L. Koster
  • Patent number: 6797396
    Abstract: A birefringent dielectric multilayer film that reflects in a wavelength region of interest, and preferably reflects at least 50% of light in a band at least 100 nm wide, preferably positioned between wavelengths from about 700 nm to about 2000 nm. The film is heat set to render the film capable of shrinking to conform without substantial wrinkling to a substrate having a compound curvature. The film may be laminated to form a wide variety of non-planar articles.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: September 28, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Yaoqi J. Liu, Jeffrey A. Boettcher, Heather K. Kranz, Andrew T. Ruff, Brian L. Koster, David K. Mortenson
  • Publication number: 20030143371
    Abstract: A transparent optical film laminate and a method of making such a laminate. The laminate can include a transparent optical sheet comprising a non-metallic multi-layer optical film sandwiched between first and second bonding sheets. The optical sheet and the bonding sheets are also sandwiched between two glazing components. A substantial portion of the peripheral edge of the optical film lies within or beyond the peripheral edge of at least one of the glazing components. The peripheral edge of the optical film may have a portion that lies within and a portion that lies beyond the peripheral edge of at least one of the glazing components.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 31, 2003
    Inventors: Thomas J. Conway, Janet R. Kirkman, Brian L. Koster, Heather K. Kranz, Bruce E. Tait, Einar O. Vaage
  • Patent number: 5820957
    Abstract: An anti-reflective film construction contains an optically transparent polymeric film having a textured surface and an optically transparent adhesive, the film construction configured to exhibit light transmission of greater than about 70 percent and 60.degree. gloss measurement of between about 15 and 100. Methods of producing such film constructions and methods of reducing reflection from a surface are also described.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: October 13, 1998
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Kristin M. Schroeder, Brian L. Koster, Timothy T. Magill, Kenneth G. Olson, Takashi Harada
  • Patent number: 5058843
    Abstract: A mounting assembly adaptable for attaching elongate trim strips of different widths to a surface of a panel. The mounting assembly comprises first and second parts each having an anchor surface for attachment to the panel, and an elongate ridge adapted to be received in a recess opening through the back of the trim strip along a different one of the edges of wall portions defining the recess. The ridge has a holding surface disposed at an obtuse angle with respect to the anchor surface. Means are provided for releasably attaching the parts together with the anchor surfaces generally aligned and with the ridges projecting in opposite directions spaced by one of several predetermined distances to afford engagement of edges of parallel converging wall portions on trim strips of one of several predetermined widths with the holding surfaces of the ridges.
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: October 22, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Brian L. Koster
  • Patent number: 4735827
    Abstract: A process for preparing a graphic pattern on a carrier having a protective coating thereon in exact registration with the pattern, and the article produced thereby. The process comprises applying a liquid protective coating over the graphic pattern slightly beyond the edge definition of the pattern and in substantial registration therewith, the protective coating having sufficient surface tension to wet the graphic pattern, but not the surface of the carrier. When the protective coating is dried, it dewets and retracts from the surface of the carrier onto the graphic pattern and provides exact registration therewith.
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: April 5, 1988
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: John W. Frank, Brian L. Koster