Patents by Inventor John Klarman

John Klarman 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).

  • Module freezing plant
    Patent number: D257887
    Type: Grant
    Filed: October 18, 1978
    Date of Patent: January 13, 1981
    Assignee: Frigoscandia Contracting AB
    Inventor: John Klarman