Patents by Inventor Kay W. Stahl

Kay W. Stahl 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).

  • Patent number: D264874
    Type: Grant
    Filed: August 24, 1979
    Date of Patent: June 8, 1982
    Assignee: Instrument AB Therados
    Inventors: Nils E. Augustsson, Kjell B. Westerlund, Kay W. Stahl