Patents by Inventor Raymond SIMPSON jr

Raymond SIMPSON jr 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 WITH COMMUNICATOR
    Publication number: 20220072464
    Abstract: The invention relates inter alia to a device (10) for filtering air flows, comprising a filter frame (22), an exchangeable filter nonwoven (23) and a holding device (24) by means of which the filter nonwoven can be held in place on the filter frame. A special feature of the invention is inter alia that the filter nonwoven is compressed and is arranged in a transport packaging (30) particularly in a vacuumized state.
    Type: Application
    Filed: February 6, 2020
    Publication date: March 10, 2022
    Inventors: Raymond SIMPSON jr, Gert TRAUERNICHT, Tim KRIEGLSTEIN