Patents by Inventor Marsha Langhorst

Marsha Langhorst 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: 20190001593
    Abstract: Fiber reinforced composites are made by infusing a mass of reinforcing fibers with a resin composition. The resin composition includes a liquid phase and a small amount of dispersed filler particles. The dispersed filler particles are small in at least one dimension, compared to the diameter of the reinforcing fibers. The resin composition is subsequently hardened to form the composite. This method produces a composite having a very smooth surface. Print-out of the reinforcing fiber is greatly reduced without the need to mask it through the application of thick coatings or additional layers of material.
    Type: Application
    Filed: December 19, 2016
    Publication date: January 3, 2019
    Inventors: Jun Cai, Rainer Koeniger, David H. Bank, Marsha Langhorst