Patents by Inventor David Alan Rohrbach

David Alan Rohrbach 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).

  • COMPOSITE SHEET MATERIAL
    Publication number: 20230234326
    Abstract: Provided is a composite sheet material including a nonwoven fabric having an outer exterior surface comprising a plurality of discreet, spaced-apart projections extending outwardly from the exterior surface. Collectively, the spaced-apart projections define a three-dimensional topography characterized by the plurality of spaced-apart projections and valleys disposed therebetween. The composite sheet material is particularly useful as a wiper instrument.
    Type: Application
    Filed: January 11, 2023
    Publication date: July 27, 2023
    Applicants: Fitesa High Point Inc., Fitesa Germany GmbH
    Inventors: David Alan Rohrbach, Ted Larry Clodfelter, Gustavo Osorio