Patents by Inventor Niels Refsgaard Andersen

Niels Refsgaard Andersen 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).

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    Patent number: D247277
    Type: Grant
    Filed: June 23, 1976
    Date of Patent: February 21, 1978
    Assignee: Dansk International Designs Ltd.
    Inventor: Niels Refsgaard Andersen