Patents by Inventor Richard Lee Shick

Richard Lee Shick 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: 6713140
    Abstract: The disclosure describes a latently dispersible barrier composite material including an exposed low strength barrier component, an internal water sensitive layer, and a water permeable, inextensible, water dispersible support layer. When exposed to aqueous conditions on the barrier side, the composite prevents it from passing through to the other layers. When exposed to aqueous conditions on the opposite side, the composite readily disperses and may be disposed of by flushing in a toilet, for example. Uses are many and include numerous containment applications such as commode liners, containers for bodily and animal wastes, components of personal care products and the like. Examples of barrier layers include polylactic acid. Examples of water sensitive layers include polyvinyl alcohol. Examples of support layers include low stretch grades of toilet tissue.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 30, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ann Louise McCormack, Richard Lee Shick
  • Publication number: 20030118850
    Abstract: The disclosure describes a latently dispersible barrier composite material including an exposed low strength barrier component, an internal water sensitive layer, and a water permeable, inextensible, water dispersible support layer. When exposed to aqueous conditions on the barrier side, the composite prevents it from passing through to the other layers. When exposed to aqueous conditions on the opposite side, the composite readily disperses and may be disposed of by flushing in a toilet, for example. Uses are many and include numerous containment applications such as commode liners, containers for bodily and animal wastes, components of personal care products and the like. Examples of barrier layers include polylactic acid. Examples of water sensitive layers include polyvinyl alcohol. Examples of support layers include low stretch grades of toilet tissue.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 26, 2003
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Ann Louise McCormack, Richard Lee Shick
  • Patent number: 6228385
    Abstract: A liquid antimicrobial, skin moisturizing formulation including: 1) an aqueous alcoholic base; 2) a humectant; 3) a delivery material adapted to release an emollient when the formulation is applied to the skin; and 4) an emollient imiscible in the aqueous alcoholic base and contained by the delivery material. The delivery material encapsulates or entraps the emollient for subsequent release. Desirably, the humectant is glycerin and the emollient is an alkyl-substituted polysiloxane polymer.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: May 8, 2001
    Assignee: Kimberly-Clark Worldwide Inc.
    Inventor: Richard Lee Shick