Patents by Inventor Karl David Ehemann

Karl David Ehemann 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: 11297726
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: April 5, 2022
    Assignee: CORNING INCORPORATED
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Publication number: 20200163244
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Application
    Filed: January 27, 2020
    Publication date: May 21, 2020
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Patent number: 10575422
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 25, 2020
    Assignee: CORNING INCORPORATED
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Publication number: 20180343758
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 29, 2018
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Patent number: 10051753
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: August 14, 2018
    Assignee: CORNING INCORPORATED
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Publication number: 20170196109
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Application
    Filed: November 10, 2016
    Publication date: July 6, 2017
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Patent number: 9512029
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: December 6, 2016
    Assignee: Corning Incorporated
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Publication number: 20140299300
    Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 9, 2014
    Inventors: Darrel P Bailey, John Harold Brennan, Michael Joseph Dailey, JR., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Patent number: 8783066
    Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: July 22, 2014
    Assignee: Corning Incorporated
    Inventors: Darrel P Bailey, John Harold Brennan, Michael Joseph Dailey, Jr., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky
  • Patent number: 8701443
    Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: April 22, 2014
    Assignee: Corning Incorporated
    Inventors: Darrel P Bailey, John Harold Brennan, Michael Joseph Dailey, Jr., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky
  • Publication number: 20130323444
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Application
    Filed: February 22, 2013
    Publication date: December 5, 2013
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Publication number: 20130098110
    Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.
    Type: Application
    Filed: December 10, 2012
    Publication date: April 25, 2013
    Inventors: Darrel P. Bailey, John Harod Brennan, Michael Joseph Dailey, JR., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky
  • Publication number: 20120297828
    Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Inventors: Darrel P Bailey, John Harold Brennan, Michael Joseph Dailey, JR., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky