Patents by Inventor Morfula Chirnside

Morfula Chirnside 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).

  • Filter arrangement with a gel seal and use of such a filter arrangement as an interior air filter
    Patent number: 11746905
    Abstract: A filter arrangement includes: a filter element in a first filter stage, the filter element having a filter material for filtering an air stream; a housing for receiving the filter element; and a circumferential gel seal arranged between the filter element and the housing in order to seal the filter element from the housing.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 5, 2023
    Assignee: CARL FREUDENBERG KG
    Inventors: Maik Sieh, Morfula Chirnside
  • FILTER ARRANGEMENT WITH A GEL SEAL AND USE OF SUCH A FILTER ARRANGEMENT AS AN INTERIOR AIR FILTER
    Publication number: 20200032905
    Abstract: A filter arrangement includes: a filter element in a first filter stage, the filter element having a filter material for filtering an air stream; a housing for receiving the filter element; and a circumferential gel seal arranged between the filter element and the housing in order to seal the filter element from the housing.
    Type: Application
    Filed: April 18, 2019
    Publication date: January 30, 2020
    Inventors: Maik Sieh, Morfula Chirnside