Patents Assigned to Thomas J. Lipton Co., division of Conopco, Inc.
  • Patent number: 5552164
    Abstract: A package containing a flowable infusible material which has a drawstring that passes out of the interior of the package via a first exit point and a second exit point and means which constrains said drawstring adjacent at least two sides. The arrangement is such that pulling the ends of the drawstring in substantially opposite directions causes the drawstring to move relative to the sides it engages thus allowing the package to collapse. Preferred embodiments of the package are rectangular, square or circular in shape.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: September 3, 1996
    Assignee: Thomas J. Lipton, Co., Division of Conopco, Inc.
    Inventors: Jan Kuipers, Craig S. McLean
  • Patent number: 5552165
    Abstract: A package for containing a flowable infusible material comprising a closed bag made from a porous material. The bag has a first side, a second side that opposes the first side and two other sides. The package also has a drawstring that passes out of the interior of the package via a first exit point located adjacent one end of the first side and a second exit point located adjacent the other end of the first side. Means are provided to constrain the drawstring against adjacent the ends of the second side and at some intermediate point along each of said other sides (preferably near the midpoint). The arrangement being such that pulling the ends of the drawstring in substantially opposite directions causes the drawstring to move relative to the sides it engages and thus enable the package to collapse.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: September 3, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Robert H. A. Haak, Jan J. Kuipers, Craig S. McLean
  • Patent number: 5532012
    Abstract: A method of obtaining selected tea polyphenol or theaflavin antioxidants in proportions reflective of those in natural tea is disclosed. The method employs a water solubilization of tea cream coupled with a mixed water/organic solvent extraction of the tea cream. The purified materials prepared are also disclosed.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: July 2, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Douglas A. Balentine, Matthew E. Harbowy
  • Patent number: 5529796
    Abstract: Tea products as well as a process for their preparation are described. They are prepared by adding high methoxy pectin to an acidified tea extract obtained from low temperature extraction.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: June 25, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Steven A. Gobbo, John W. Tobin, Douglas A. Balantine
  • Patent number: 5527419
    Abstract: A method and apparatus are described for tag and thread assembly for tagged infusion packets. Spaced tags from a strip of tags and a length of thread are laid over each other on the periphery of a first assembly wheel and the thread is drawn out in loops between successive tags. The spaced tags and looped thread are transferred to a second assembly wheel where they are connected to a web of sheet material that is to form the infusion packets. The web is subsequently formed into a series of compartments in which infusion material is contained. The compartments are severed from the web for forming the individual packets and the thread is simultaneously severed between the packets.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: June 18, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Geoffrey W. Vernon, James Goodwin, Andrew J. Cleall
  • Patent number: 5508055
    Abstract: A pourable acidic dressing containing selected non-starch polysaccharides in the form of sheared gel particles to suspend particulate materials in the dressing. The dressing contains up to small amounts of xanthan which are rheologically acceptable.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: April 16, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Richard E. Rubow, Daniel J. Kochakji, Michele A. Buchanan, Charles R. Brown, Stephen C. Daniels, Malcolm G. Jones, Ian T. Norton
  • Patent number: 5487909
    Abstract: A method for preparing a product containing a continuous phase of heat settable lean meat emulsion having dispersed therein a discontinuous phase of a water-in-oil emulsion. The water-in-oil emulsion has a continuous phase of fat and a discontinuous aqueous phase containing a gellable meat broth. A product prepared by the method is also disclosed.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: January 30, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Dale D. Zabel, Charles B. Brown, James V. Cassetta
  • Patent number: 5487910
    Abstract: A method for preparing a product containing a continuous phase of heat set lean meat emulsion having dispersed therein a water-in-oil emulsion of a water-in-oil emulsion. The discontinuous phase has a continuous phase of fat and a discontinuous aqueous phase containing a gellable meat broth. A product prepared by the method is also disclosed.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: January 30, 1996
    Assignee: Thomas J. Lipton, Co., Division of Conopco, Inc.
    Inventors: Dale D. Zabel, Charles B. Brown, James V. Cassetta
  • Patent number: 5486374
    Abstract: A ground or chopped meat product containing a continuous phase of heat settable meat emulsion and dispersed therein a discontinuous phase of a water-in-oil emulsion. The discontinuous phase itself has a continuous phase of fat and an aqueous gelling solution as a discontinuous phase. A process for preparing the product is also disclosed.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: January 23, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Craig D. Fischer, deceased, Dennis J. Breitbart, Arnold I. Epstein, Dale D. Zabel
  • Patent number: 5413802
    Abstract: A meat product comprising a meat phase and an aqueous phase, said aqueous phase comprising at least two gelling agents which form at least two distinct gelled phases, each gelling agent having a gel-melting temperature of at least 40.degree. C.
    Type: Grant
    Filed: November 8, 1993
    Date of Patent: May 9, 1995
    Assignee: Thoma J. Lipton Co., Division of Conopco, Inc.
    Inventors: Paul J. Baumanis, Ian T. Norton, Charles R. Brown, Jeffrey Underdown
  • Patent number: 5409730
    Abstract: A method for preparing a product containing a continuous phase of heat settable meat emulsion and dispersed therein a discontinuous phase of a water-in-oil emulsion. The discontinuous phase itself has a continuous phase of fat and an aqueous gelling solution as a discontinuous phase. A product prepared by the method is also disclosed.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: April 25, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Craig D. Fischer, deceased, Dennis J. Breitbart, Arnold I. Epstein, Dale D. Zabel
  • Patent number: 5384141
    Abstract: Tea extract is separated into a lighter colored and a darker colored phase by changing the natural self-separating capacity of the tea extract by concentrating the extract to 6-45 wt %, preferably 12-30 wt % solids, cooling the concentrate below 5.degree. C. and isolating the separated phases. The lighter colored phase is used in preparing clear cold-water soluble tea, reduced caffeine tea, isotonic tea. The darker colored phase may be used to prepare hot-water soluble instant tea, coloring agent, antioxidant or tea flavoring agent.
    Type: Grant
    Filed: April 12, 1993
    Date of Patent: January 24, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Andrew J. Dyks, Paul M. Hart, Hans U. Ter Meer
  • Patent number: 5366741
    Abstract: A dual compartment infusion packet has the compartments directly secured to each other at one end of the packet and separated by a V-fold of the packet material at the other end. A suspension thread has an intermediate portion lying within the fold and end portions extending therefrom through attachment means at the other end of the packet. The end portions are displaceable in the attachment means so that when tensioned they contract the packet to squeeze out liquid held in the packet after an infusion process.
    Type: Grant
    Filed: October 1, 1993
    Date of Patent: November 22, 1994
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Petrus W. Van Der Zon
  • Patent number: 5364020
    Abstract: A shipping display case is provided which employs attenuated side panels to take advantage of the compressive strength contribution of contained articles.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: November 15, 1994
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Vinod Bansal
  • Patent number: D364491
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: November 28, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco., Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Patent number: D364492
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: November 28, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Patent number: D365191
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: December 19, 1995
    Assignee: Thomas J. Lipton, Co., Division of Conopco, Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Patent number: D368152
    Type: Grant
    Filed: October 6, 1993
    Date of Patent: March 26, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Michael J. Cahill, Geoffrey W. Vernon
  • Patent number: D376758
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 24, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Richard D. Bradfield
  • Patent number: D376759
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 24, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Richard D. Bradfield