Patents Represented by Attorney Steven P. Brinks Hofer Gilson & Lione Shurtz
  • Patent number: 5571543
    Abstract: A method of continuously making chewing gum base employs low pressure, adequate residence time, and the flexibility of selectively feeding different ingredients at different locations on the mixer. The method involves the use of a paddle mixer, characterized by a plurality of paddles mounted on a longitudinal rotating shaft, preferably mounted on two parallel co-rotating shafts. The paddles cover at least about 40 percent of the active length of the shafts. This configuration provides for significant residence time in the mixer and low pressure gum base manufacture.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: November 5, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Donald J. Townsend
  • Patent number: 5567454
    Abstract: Nut butter and jelly food slices are provided They preferably include a first layer of jelly and a second layer of jelly disposed in contacting relationship with the first layer of jelly. The first and second layers of jelly cooperate to define a hollow region therebetween. A volume of nut butter is placed within the hollow region, and is thereby totally encapsulated between the first and second layers of jelly. Finally, a jelly slice dimensioned to fit on a food substrate and jelly suitable for making jelly slices or nut butter and jelly slices are provided. The jelly slices and the nut butter and jelly slices may be individually wrapped in flexible coverings and packaged in a single food container.
    Type: Grant
    Filed: July 13, 1994
    Date of Patent: October 22, 1996
    Inventor: Jeffrey A. Bogdan
  • Patent number: 5562936
    Abstract: A process for continuously producing a chewing gum base comprises the steps of continuously adding an elastomer, a filler and a plasticizer into a continuous mixer, subjecting the elastomer, filler and plasticizer to a highly distributive mixing operation and continuously discharging the resulting chewing gum base from the mixer while the adding and mixing steps are in progress.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: October 8, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Donald J. Townsend
  • Patent number: 5562928
    Abstract: An injection molding apparatus for molding an indicating member includes a plurality of molding die portions. The indicating member includes a transparent section, which is formed by injection molding a transparent resin, and an opaque section, which is formed by injection molding an opaque resin. The transparent section has a base portion and an elevated portion that projects from the base portion to form an indicia. The opaque section is formed over the upper surface of the base portion of the transparent section.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: October 8, 1996
    Assignee: Marui Industrial Co., Ltd.
    Inventors: Yoshihiro Ando, Sadahisa Ando
  • Patent number: 5536511
    Abstract: A chewing gum product comprises a gum pellet covered by a hard coating containing erythritol and xylitol. The coating may be a homogeneous material built up of layers from a single coating syrup containing erythritol and xylitol. The syrup preferably contains, on a solids basis, a blend of about 5% to about 95% erythritol and about 5% to about 95% xylitol. The coating is particularly useful in making sugarless gum products.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: July 16, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventor: Robert J. Yatka
  • Patent number: 5536510
    Abstract: Chewing gum compositions including a liquid dispersion containing aspartame and methods of making the compositions are disclosed. The liquid dispersion contains at least 20% aspartame, and preferably contains about 50% aspartame and about 50% water.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: July 16, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Henry T. Tyrpin, Kevin B. Broderick
  • Patent number: D373980
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: September 24, 1996
    Assignee: Roadmaster Corporation
    Inventor: David K. Camfield
  • Patent number: D374643
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: October 15, 1996
    Assignee: Roadmaster Corporation
    Inventor: Duane J. Niemeyer
  • Patent number: D376123
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 3, 1996
    Assignee: Roadmaster Corporation
    Inventor: David K. Camfield