Patents Assigned to Libbey Glass Inc.
  • Glassware machine
    Patent number: 6701748
    Abstract: A glassware machine having a glassware mold and a movable plunger positioned adjacent to the glassware mold for pressing a glass gob in the glassware mold to form a glassware article. The glassware machine includes an electric motor operatively connected to the plunger to move the plunger with respect to the glassware mold to provide accurate pressing of the glass gob when forming the glassware article.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: March 9, 2004
    Assignee: Libbey Glass Inc.
    Inventors: Terry E. Hartman, John R. Mechel, Richard A. Miller, Craig A. Hanneman
  • Container having a lid
    Patent number: D502101
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: February 22, 2005
    Assignee: Libbey Glass Inc.
    Inventor: Staci Lynn Kerman
  • Stem for an article of stemware
    Patent number: D507935
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: August 2, 2005
    Assignee: Libbey Glass Inc.
    Inventor: Tahsin M. El-Natsheh
  • Glass
    Patent number: D511436
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: November 15, 2005
    Assignee: Libbey Glass Inc.
    Inventors: Yvonne E. Giddings, Robert L. Zollweg
  • Pitcher
    Patent number: D514868
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: February 14, 2006
    Assignee: Libbey Glass Inc.
    Inventors: Jay K. Achenbach, Pete D. Kasper
  • Tumbler
    Patent number: D519322
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: April 25, 2006
    Assignee: Libbey Glass Inc.
    Inventor: Allen J. Hutton
  • Glass
    Patent number: D520301
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: May 9, 2006
    Assignee: Libbey Glass Inc.
    Inventor: Allen J. Hutton
  • Jar
    Patent number: D537727
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: March 6, 2007
    Assignee: Libbey Glass, Inc.
    Inventor: Allen J. Hutton
  • Container
    Patent number: D484365
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: December 30, 2003
    Assignee: Libbey Glass Inc.
    Inventor: Susan P. Wyche
  • Stemware
    Patent number: D487861
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: March 30, 2004
    Assignee: Libbey Glass Inc.
    Inventor: Staci Lynn Kerman
  • Glass
    Patent number: D589297
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: March 31, 2009
    Assignee: Libbey Glass Inc.
    Inventor: Robert L. Zollweg
  • Dish
    Patent number: D589298
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: March 31, 2009
    Assignee: Libbey Glass Inc.
    Inventor: Robert L. Zollweg
  • Dish
    Patent number: D589299
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: March 31, 2009
    Assignee: Libbey Glass Inc.
    Inventor: Robert L. Zollweg
  • Glass
    Patent number: D714098
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: September 30, 2014
    Assignee: Libbey Glass Inc.
    Inventors: Robert Laurel Zollweg, Joseph Rey Hawkins
  • Glass
    Patent number: D735532
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: August 4, 2015
    Assignee: Libbey Glass Inc.
    Inventors: Robert Laurel Zollweg, Jerome R. Moore
  • Glass
    Patent number: D828096
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: September 11, 2018
    Assignee: Libbey Glass Inc.
    Inventors: Jerome R. Moore, Allen J. Hutton
  • Baking dish
    Patent number: D829036
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: September 25, 2018
    Assignee: LIBBEY GLASS INC
    Inventors: Luis Alberto Garcia Luna, Jorge Abraham Gonzalez Villarreal, Robert Laurel Zollweg, Allen J. Hutton, Gregory A. Pax
  • Baking dish
    Patent number: D829037
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: September 25, 2018
    Assignee: LIBBEY GLASS, INC.
    Inventors: Luis Alberto Garcia Luna, Jorge Abraham Gonzalez Villarreal, Robert Laurel Zollweg, Allen J. Hutton, Gregory A. Pax
  • Baking dish
    Patent number: D832025
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: October 30, 2018
    Assignee: LIBBEY GLASS INC.
    Inventors: Luis Alberto Garcia Luna, Jorge Abraham Gonzalez Villarreal, Robert Laurel Zollweg, Allen J. Hutton, Gregory A. Pax
  • Baking dish
    Patent number: D832026
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: October 30, 2018
    Assignee: LIBBEY GLASS INC.
    Inventors: Luis Alberto Garcia Luna, Jorge Abraham Gonzalez Villarreal, Robert Laurel Zollweg, Allen J. Hutton, Gregory A. Pax