Patents by Inventor Katherine Robertson

Katherine Robertson 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).

  • Publication number: 20240108466
    Abstract: The present technology is a prosthetic heart valve device, and related systems and methods, for treating a native valve of a human heart having a native annulus and native leaflets. One embodiment comprises a valve support, a prosthetic valve assembly within the valve support, and an anchoring member having an upstream portion and a downstream portion. The device further includes an extension member coupled to the fixation frame and extending radially outward therefrom. The extension member includes a plurality of discrete fabric segments having a first end at the anchoring member and a second end spaced apart from the anchoring member, wherein each discrete fabric segment includes lateral edges extending from the first end to the second end of the discrete fabric segment. The discrete fabric segments are configured to move circumferentially relative to each other.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 4, 2024
    Inventors: Richard Francis, Scott Robertson, Marian Lally, Alexander Hill, Katherine Miyashiro, Paraic Frisby, James R. Keogh
  • Publication number: 20030044366
    Abstract: A composition for forming a cosmetic mask including: at least one colorant; and silica, wherein when the composition is combined with water, the amount of the colorant and the silica is effective to provide a color change upon drying is disclosed. The composition may be useful as a skin care formulation, such as for a facial mask, a cleanser, and the like.
    Type: Application
    Filed: August 10, 2001
    Publication date: March 6, 2003
    Inventors: Victoria F. Dole, Katherine Robertson
  • Patent number: D519198
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: April 18, 2006
    Assignee: Unilever Bestfoods, North America division of Conopco, Inc.
    Inventor: Susan Katherine Robertson