Patents by Inventor Bob J. Dull

Bob J. Dull 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: 5979650
    Abstract: An easily removed sleeve is provided for use within bulk containers of viscous product such as fruit fillings and fruit chunks. The sleeve has an open bottom and an inside surface which, when used, is positioned between the product and the sidewall of the container. The sleeve is readily removable from between the container and the viscous product by simple grasping and pulling by hand.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: November 9, 1999
    Assignee: Bunge Foods
    Inventor: Bob J. Dull
  • Patent number: 5714192
    Abstract: A method is described for removing capsaicinoids from a pepper whereby the pepper's placental membrane is exposed to an aqueous solution. Preferably, the pepper or peppers will be cut in sizes ranging from minced to longitudinal cuts to expose and rupture the placental membrane, allowing an aqueous solution to contact, physically wash, and solubilize the capsaicinoids. In the preferred embodiment, the peppers are minced and placed in a heated aqueous solution. The aqueous solution pepper mixture is then agitated at a mixing speed tip velocity of between about 30 feet/minute and about 270 feet/minute. The peppers are then removed from the aqueous solution and rinsed to remove excess aqueous solution from the peppers. The method permits extraction of the capsaicinoids, while maintaining the peppers' natural flavor, texture, and color.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: February 3, 1998
    Assignee: The Pillsbury Company
    Inventors: Bob J. Dull, David J. Domingues, Thomas E. Heinzen
  • Patent number: 5676991
    Abstract: A method is described for removing capsaicinoids from a pepper whereby the pepper's placental membrane is exposed to an oil. Preferably, the pepper or peppers will be cut in sizes ranging from minced to longitudinal cuts to expose and rupture the placental membrane, allowing an oil to contact and solubilize the capsaicinoids. In the preferred embodiment, the peppers are minced and placed in a heated edible oil. The edible oil pepper mixture is then agitated at a mixing speed tip velocity of between about 30 feet/minute and about 270 feet/minute. The peppers are then removed from the edible oil and rinsed to remove excess edible oil from the peppers. The method permits extraction of the capsaicinoids, while maintaining the peppers' natural flavor, texture, and color. The edible oil will include oils where the acyl groups are saturated fatty acids, unsaturated fatty acids, or a combination of saturated fatty acids and unsaturated fatty acids, with the most preferred edible oil being a vegetable oil.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: October 14, 1997
    Assignee: The Pillsbury Company
    Inventor: Bob J. Dull