Patents by Inventor Karl Ingvar Carlsson

Karl Ingvar Carlsson 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: D248941
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: August 15, 1978
    Assignee: AB Bofors
    Inventors: Karl Ingvar Carlsson, Sven Torsten Akesson