Patents by Inventor David F. Gnadt

David F. Gnadt 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: 5911359
    Abstract: A one-piece, flip-top reclosable container embodying the present invention includes an outer carton having opposing top and bottom walls, front and back walls, and first and second side walls. The first and second side walls and the front wall include a preferential area of weakness for opening the carton from a sealed form to an unsealed form. The preferential area of weakness forms a lid hingedly connected to the top wall. The top wall includes a front top minor flap hingedly connected to an upper end of the front wall. An internal collar is integrally formed with the front top minor flap. The internal collar is disposed within the carton when the carton is in the sealed form. The internal collar includes a front panel and opposing first and second side panels adjacent to the respective front wall and the opposing first and second side walls of the carton. The front panel of the internal collar is detachably connected to the front top minor flap along at least one horizontal fold line.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: June 15, 1999
    Assignee: Tenneco Packaging Inc.
    Inventors: James L. Stone, David F. Gnadt, Thomas J. Brink
  • Patent number: 5875961
    Abstract: A paperboard container composed of a unitary, continuous blank comprises opposing top and bottom walls, a plurality of side walls bridging the top and bottom walls, and a paperboard pour spout closure. The plurality of side walls includes a first side wall, and a top major flap extends from an upper end of the first side wall and forms a portion of the top wall. A backboard is coupled to the top major flap and includes a plug. The inner surface of the backboard is adhered to the inner surface of the first side wall. A closure layer is formed in the first side wall and is adhered to the plug. The closure layer and the plug form the pour spout closure. The pour spout closure is pivotally coupled to the first side wall for movement between closed and open positions. The plug is detachably linked to a remainder of the backboard. The plug is linked to the backboard when the pour spout closure is initially in the closed position.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: March 2, 1999
    Assignee: Tenneco Packaging
    Inventors: James L. Stone, David F. Gnadt
  • Patent number: D522868
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: June 13, 2006
    Assignee: The Dial Corporation
    Inventors: William Derek Bowen, Carrie Duggan, David F. Gnadt, Jana Lamberson, Barbara LeGere
  • Patent number: D556056
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: November 27, 2007
    Assignee: The Dial Corporation
    Inventors: Jamie Thomas, David F. Gnadt, Gilbert Schmidt, Joseph Roth, Tim Bowman, Nancy Miller
  • Patent number: D562701
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: February 26, 2008
    Assignee: The Dial Corporation
    Inventors: Jamie Thomas, David F. Gnadt, Gilbert Schmidt, Joseph Roth, Tim Bowman, Nancy Miiller
  • Patent number: D583673
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: December 30, 2008
    Assignee: The Dial Corporation
    Inventors: Matthew Freeborn, David F. Gnadt, Stephen Koven, Mark Wanderlich, Laura Flanagan-Kent, James Jalutkewicz
  • Patent number: D372198
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: July 30, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D372200
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: July 30, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D372859
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: August 20, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D372860
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: August 20, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D372873
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: August 20, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D373533
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: September 10, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Arnold Brown, Frank E. Gonda, Harry H. Haubert
  • Patent number: D373534
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: September 10, 1996
    Assignee: Lever Bothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Arnold Brown, Frank E. Gonda, Harry H. Haubert
  • Patent number: D373535
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: September 10, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Arnold Brown, Frank E. Gonda, Harry H. Haubert
  • Patent number: D374179
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: October 1, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Arnold Brown, Frank E. Gonda, Harry H. Haubert
  • Patent number: D375051
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: October 29, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D375052
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: October 29, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D375454
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: November 12, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D376320
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: December 10, 1996
    Assignee: Lever Bros. Co., Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Kevin J. Markey, Frank E. Gonda, David S. Laubach
  • Patent number: D376761
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: December 24, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregory A. Lathrop, Mark D. Gerhart, David F. Gnadt, Arnold Brown, Frank E. Gonda, Harry H. Haubert