These are the Patents which Charles Francis Brush registered in the USA.  All the foreign patents specifically for the British Brush company were registered in London.  The Brush UK company held the patents and international sales rights to all countries worldwide, but excluding the United States of America.

1903 Electrical World - Patent litigation remarks by CFB

NOTICE.  All documents and images and any links to other sites are provided for research and educational purposes.  The ownership of any copyrighted materials remains with the owner.

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