Patents by Inventor Drew T. HAVEN

Drew T. HAVEN 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: 11047650
    Abstract: Novel transparent composites have been developed that have relatively lower areal densities of conventional transparent composites, where the composites are tested for the same threat levels as specified in the NIT or STANAG standards. Particular transparent composites can withstand projectiles having relatively high kinetic energy, for example, using STANAG 4 testing conditions. Further, the novel transparent composites can withstand multiple hits using Multiple Hit Testing at a STANAG 2 threat level.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 29, 2021
    Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Drew T. Haven, Charles Wooddell, David J. Weeden
  • Patent number: 10875812
    Abstract: A ceramic product includes a transparent ceramic panel having a non-planar geometry including a bend having a slippage plane, an increased haze, a non-uniform thickness, or a combination thereof. A method includes providing a transparent ceramic panel, heating the panel, bending the panel to conform to a non-planar geometry.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: December 29, 2020
    Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Drew T. Haven, Steven A. Zanella, William J. Drouin
  • Publication number: 20200317578
    Abstract: A ceramic product includes a transparent ceramic panel having a non-planar geometry including a bend having a slippage plane, an increased haze, a non-uniform thickness, or a combination thereof. A method includes providing a transparent ceramic panel, heating the panel, bending the panel to conform to a non-planar geometry.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Inventors: Drew T. HAVEN, Steven A. ZANELLA, William J. DROUIN
  • Publication number: 20190101364
    Abstract: Novel transparent composites have been developed that have relatively lower areal densities of conventional transparent composites, where the composites are tested for the same threat levels as specified in the NIT or STANAG standards. Particular transparent composites can withstand projectiles having relatively high kinetic energy, for example, using STANAG 4 testing conditions. Further, the novel transparent composites can withstand multiple hits using Multiple Hit Testing at a STANAG 2 threat level.
    Type: Application
    Filed: September 11, 2018
    Publication date: April 4, 2019
    Inventors: Drew T. HAVEN, Charles WOODDELL, David J. WEEDEN
  • Publication number: 20170107154
    Abstract: A ceramic product includes a transparent ceramic panel having a non-planar geometry including a bend having a slippage plane, an increased haze, a non-uniform thickness, or a combination thereof. A method includes providing a transparent ceramic panel, heating the panel, bending the panel to conform to a non-planar geometry.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 20, 2017
    Inventors: Drew T. HAVEN, Steven A. ZANELLA, William J. DROUIN