Patents by Inventor Reinhard Kuhl

Reinhard Kuhl 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).

  • Packing unit for mass-transfer columns
    Patent number: 4575435
    Abstract: The present invention relates to a packing unit for mass-transfer columns that consists of a basic flat piece with several parallel and adjacent slits that terminate short of the border on each side. Sections between the ends and the slits and between the slits themselves are bent out in opposing curves. The basic piece has several adjacent strips being connected and their free borders joined.
    Type: Grant
    Filed: September 12, 1984
    Date of Patent: March 11, 1986
    Assignee: Vereinigte Fullkorper-Fabriken GmbH & Co.
    Inventor: Reinhard Kuhl